Character Roster#

The cast of The Last of Us Part I is built around one chain of cause and effect: Joel, who lost Sarah on outbreak night; Ellie, bitten but never turned; Marlene, who approved the surgery — every choice converges in that Firefly operating room. This page collects the leads and supporting cast with their motives and the verified English voice cast; the chapter-by-chapter plot is on the Story page, and the infected threat breakdown is on the Enemies page.

Main Characters and English Voice Cast#

Character Role English voice
Joel Protagonist, smuggler Troy Baker
Ellie Deuteragonist, immune Ashley Johnson
Tess Joel’s partner Annie Wersching
Marlene Firefly leader Merle Dandridge
Bill Survivalist W. Earl Brown
Tommy Joel’s brother Jeffrey Pierce
David Cannibal group leader Nolan North
Riley Abel Left Behind prequel character Yaani King Mondschein

The cast list was verified against behindthevoiceactors.com and Wikipedia. Ellie’s age of 14 comes from the official blurb (“14-year-old Ellie”); no verifiable official ages exist for the other characters (Joel, Tess, Marlene, Bill, Henry, Riley, etc.), so this site does not label them. The older page’s Chinese dub cast list (Liu Beichen, Sun Ning, etc.) has no reliable source and has been removed entirely.

Joel#

A smuggler who lost his daughter Sarah on outbreak day. For the twenty years after, he ran contraband inside the Boston quarantine zone with Tess as his partner, sealing his feelings away behind survival logic. When the escort job for Ellie lands, he treats it as a debt to be repaid; from Tess’s dying charge, through the turn at Tommy’s Dam, to his final choice in the operating room, Joel’s arc is a man forced to relearn how to be a father. His watch stopped at the moment Sarah died — a detail that runs through the whole story. His shift with Ellie from “cargo” to something like father and daughter unfolds alongside his years-deep rapport with Tess and his brother line with Tommy; the lie he tells Ellie at the end — that the Fireflies have found other immune people — is Sarah’s death echoing twenty years on.

Ellie#

A 14-year-old girl bitten by an infected three weeks before the story yet never turned — the only known person immune to the cordyceps fungus. Born after the outbreak and raised in a military boarding school, her best friend was Riley from Left Behind. Ellie is blunt, sharp-tongued, and hungry for the pre-outbreak world (comics, joke books, the record store), while driven by survivor’s guilt — she wants her immunity to “mean something.” That obsession peaks before the ending: she is willing to die for a vaccine. Mechanically she also anchors the collectible lines: the 6 jokes she tells around campfires and safe houses map to the gold trophy That’s all I got; the collectible comics belong to her beloved Savage Starlight series (14 total, 13 to collect); and most of the 54 optional conversations are triggered by a companion pausing to comment. Her switchblade and the night at the mall are explained on the Left Behind page; the trigger conditions for jokes and optional conversations are on the Secrets page.

Tess#

Joel’s partner of many years in Boston — decisive, ruthless, and deeply connected in the criminal underworld. Hunting down Robert and brokering the deal with Marlene are her calls. In The Outskirts she discovers she has been bitten and chooses to stay behind — she believed before Joel did that Ellie might mean real change, and that judgment drives the rest of Joel’s journey. Her screen time concentrates in two chapters, Quarantine Zone and The Outskirts: tracking and executing Robert, taking Marlene’s deal, and finally the farewell as she holds the line at the Capitol — Tess is the only character who fully shows a smuggler’s pragmatism giving way to believing in something.

Marlene#

Leader of the Fireflies, a friend of Ellie’s mother, and her caretaker for years. She arranged the escort mission, and she approved the surgery that would cost Ellie’s life. Marlene is the other end of the ending’s moral dilemma: she is not a villain but the executor of the “sacrifice one for all humanity” logic. Her recordings (see Artifacts) are required material for understanding the ending. From arranging the escort to approving the fatal surgery, Marlene is always the executor of cost-logic; in the ending’s parking garage, the Marlene who catches up to Joel falls to his gun — she and Joel are two faces of the same coin.

Bill#

A survivalist who booby-trapped an entire town and lives in it alone; he owes Joel a favor. His chapter supplies the car repair and equipment support, and delivers the game’s most complete piece of side storytelling: Frank’s letter explains why he ended up alone. Bill’s paranoia is trauma in another form — a mirror of Joel. His screen time lives in Bill’s Town: Joel finds him to fix the car and leaves with a battery and gear; the related bronze trophy In Memorium (picking up Frank’s discarded note) ties directly to this backstory, and Bill’s Town safe (code 05-17-21) is one of the chapter’s collectibles.

Tommy#

Joel’s brother, a former Firefly who left the group and helped build the settlement in Jackson. He represents the opposite road from Joel’s: instead of sealing away feeling, he chose to rebuild a community. At Tommy’s Dam, Joel considers handing Ellie off to him — and Tommy’s choice is what pushes Joel to change. The Jackson settlement is the living proof that community can still be rebuilt after the end of the world — the road Joel shut down, and one of the story’s few warm tones.

Henry and Sam#

The brothers met in Pittsburgh: the older Henry will trade even with the Fireflies to save his little brother, and Sam is still a child. The Suburbs’ tragedy (Sam bitten, Henry shooting himself after) is one of the heaviest passages in the game, and the most direct staging of the question “is the bitten person still a person.” Their story spans two chapters: breaking out of the Hunters’ city, the sewer march, and then the sniper battle in the suburbs and that morning.

David#

The antagonist of the winter chapters at Lakeside. He leads a group of food-starved survivors that survives on human flesh, and he uses religious language to give the group order. David is outwardly gentle and utterly controlling, with a warped fixation on Ellie. He dies in the restaurant at Ellie’s machete — the gameplay side of that fight is on the Bosses page. His cat-and-mouse with Ellie runs the whole winter: captured, escaped, until the restaurant closes it — the character pushes “what survival turns people into” to its limit, echoing the Pittsburgh Hunters.

Riley#

One of the leads of the Left Behind prequel and Ellie’s best friend from the military boarding school. She returns to Boston after three weeks missing and takes Ellie to an abandoned mall for the night that changed everything — both are bitten; only Ellie fails to turn. Riley’s story explains where Ellie’s switchblade came from, and she is the source of Ellie’s survivor’s guilt. Character detail is on the Left Behind page. During her missing weeks she joined the Fireflies; the mall night scenes — the Halloween store, the carousel, the photo booth, the food court, the arcade — are two girls briefly recovering “a normal life” at the end of the world, and the arcade’s The Turning and Jak X machines map respectively to the bronze trophies Angel Knives and Nobody’s Perfect.

Sarah#

Joel’s daughter, who dies in the prologue. She has no scenes beyond a handful of lines, and yet she defines the entire story: every cold wall Joel raises and his final obsession begin that night. On outbreak night in Texas, Joel flees by car with Sarah and Tommy; the military opens fire on civilians, Sarah is shot, and the prologue ends with Joel holding his daughter in despair.

Supporting Cast at a Glance#

Character One-line role
Robert A Boston arms dealer who resold Joel’s cargo to the Fireflies, triggering the first chapter
Frank Bill’s old acquaintance; a letter explains why he left
FEDRA The quarantine zone’s military authority — order and oppression in one body
The Firefly surgeon The one who would perform the surgery; witness to the final choice
Pittsburgh Hunters The hostile survivor gang controlling Pittsburgh; chapter four’s main human threat
Buckley (dog) An interactable puppy; petting him unlocks the bronze Who’s A Good Boy?

Relationship Quick Reference#

The relationships between leads are the skeleton of the plot (chapter detail on the Story page):

Relationship One-line summary
Joel ↔ Tess Long-time smuggling partners; Tess’s decisiveness repeatedly makes the call for both
Joel ↔ Tommy Brothers, and the contrast between “sealing yourself off” and “rebuilding community”
Joel ↔ Ellie From escorted “cargo” to father-daughter bond; the root of the ending’s lie
Ellie ↔ Riley Best friends from the military school; the two leads of Left Behind’s mall night
Ellie ↔ Marlene Her mother’s friend and long-time guardian — and the one who approved the surgery
Bill ↔ Frank Old acquaintances explained by a single letter; the footnote to Bill’s loneliness
Henry ↔ Sam Brothers at the center of The Suburbs’ tragedy
David ↔ Ellie The winter hunt at Lakeside — and the reversal

Character Chapter Map#

New arrivals and focal characters per chapter, matching the prologue plus 10 chapter structure used on the Story page:

Chapter New / focal characters
Prologue Sarah, Joel, Tommy
Quarantine Zone Ellie, Tess, Marlene, Robert
The Outskirts Tess (stays behind)
Bill’s Town Bill (Frank appears via letter)
Pittsburgh Henry, Sam
The Suburbs Henry, Sam (the tragedy closes)
Tommy’s Dam Tommy
The University — (Joel’s injury turns the story)
Lakeside Resort David
The Bus Depot —
The Firefly Lab The Firefly surgeon (Marlene returns)

Character-Linked Collectibles and Trophies#

Many collectibles and trophies attach directly to characters; all counts below come from this site’s verified tallies (full tables on the Collectibles and Achievements pages):

Character Collectible / trophy Notes
Ellie Ellie’s jokes, 6 Triggered in campfire and safe house scenes; the gold That’s all I got
Ellie Comics (Savage Starlight) 14 total, 13 to collect; none are collectible before Pittsburgh
Ellie & companions Optional conversations, 54 A companion pausing to comment is the trigger; the gold Getting to Know You
Fireflies Firefly pendants, 30 Mostly hung high with ropes to shoot down; the gold Look for the Light
Bill Bronze In Memorium Pick up Frank’s discarded note
Bill Bill’s Town safe One of 4 safes; code 05-17-21; full list on the Puzzles page
Riley Bronze Angel Knives / Nobody’s Perfect Left Behind arcade machines The Turning and Jak X
Riley Gold Don’t Go Complete the Left Behind chapter
Buckley Bronze Who’s A Good Boy? Unlocks on the petting interaction
Full collection Platinum It Can’t Be For Nothing One playthrough on any difficulty; the only miss risk is the 5 workbench tools

Character Models and Photo Mode#

Part I’s model viewer lets you inspect character and prop models on their own; the upgraded photo mode’s three-point lighting and frame-by-frame advance are ideal for capturing expressions in dialogue scenes and key cinematic beats. The filters, cosmetics, and modifiers unlocked after clearing (infinite ammo, slow motion, 8-bit audio, etc.) pair well with a second playthrough — details on the Secrets page.

Closing Note#

This cast has no stat sheets to consult — no official ages exist for most characters and no reliable Chinese dub cast exists, so this site would rather leave blanks than pile up guesses. Every character’s weight lands on objects and choices: Joel’s watch stopped at the moment Sarah died, Ellie’s switchblade from the mall night, the deal Henry signed for his brother, the letter Bill received, the recordings Marlene left the world. Piece those fragments back together and you have the work’s answer to “was it worth it.” To walk these people’s story again in order, start from the Story page.

Character and Chapter Appearance Table#

Character Main chapters
Sarah Prologue
Joel / Ellie Everything after the prologue
Tess Quarantine Zone, The Outskirts
Marlene Quarantine Zone, The Firefly Lab
Bill Bill’s Town
Henry / Sam Pittsburgh, The Suburbs
Tommy Tommy’s Dam, the final stretch
David Lakeside Resort
Riley Left Behind’s flashback line

Relationship Quick Reference (Extended)#

Relationship Notes
Joel ↔ Tess Years of smuggling partnership; Tess’s charge is where the mission changes nature
Joel ↔ Tommy Brothers; Tommy left the Fireflies for another road, throwing Joel’s isolation into relief
Marlene ↔ Ellie The mother’s entrusted friend and guardian — and the surgery’s approver
Ellie ↔ Riley Best friends from boarding school; the heart of Left Behind’s flashback
Ellie ↔ Joel From cargo, to entrusted charge, to father-daughter bond — the story’s emotional spine
David ↔ Ellie Predator and prey reversed: Ellie survives him

Motives and the Ending#

The ending carries weight because every character’s position is pushed by their own history to a place that cannot be reconciled: Joel cannot survive losing someone again, Ellie cannot accept a life that means nothing, and Marlene cannot give up humanity’s only hope. None of the three is villainized — understanding that comes closer to the work’s intent than arguing over whether Joel was right.

FAQ#

Question Answer
Are there official character ages? Ellie’s 14 comes from the official blurb; no reliable official numbers exist for the rest, so none are listed
Is there Chinese voice acting? Simplified Chinese menus and subtitles are supported; no reliable Chinese dub cast list exists, so none is included
What happens to Tess? She is bitten in The Outskirts and stays behind
Is Tommy in the sequel? This section covers Part I; sequel plot is out of scope here
Who voices Riley? Yaani King Mondschein

内容最后验证于 2026-07