Charlie Hunnam

Stanley Kaminski

Jack O'Connell

Walter 'Lion' Kaminski

Jessica Barden

Sky

Fran Kranz

Buck

Jonathan Majors

Pepper

John Cullum

Yates

Owen Burke

Meadows

Meredith Holzman

Darlene

Nick Mullen

Clay Carlson

Jere Shea

Stepfather McGinty

Patrick M. Walsh

Lefty Denunzio

Lucien Spelman

Roman

Naheem Garcia

Clem

Katie Duncan

Front Desk Clerk

Johnno Wilson

Reggie

Robert Otis

Cue Ball

Margaret Devine

Mother McGinty

Frank Ridley

Burly Father

Wendy Overly

Waitress

Michael Tow

Kind Father

Moira Driscoll

Bus Driver

Bill Thorpe

Zeus

Scott Fielding

Milos

Ed LaVache

Referee

James Peralla

Domo

Thomas J Berry

Train Patron (uncredited)

Christopher Cagle

Pepper's Crew (uncredited)

Christina Calvao

Amtrak Employee (uncredited)

Ken Cheeseman

Old Senior (uncredited)

Ellen Collins

Diner Waitress (uncredited)

Jamie Ghazarian

College Girl (uncredited)

Jed Griswold

Boxing Patron (uncredited)

Tony Ionno

Bar Patron (uncredited)

Manny Jagroop

Pepper's Head Thug (uncredited)

Dawayne Jordan

San Francisco Chinatown Cop (uncredited)

Joseph Oliveira

Joey (uncredited)

Mel Powell

San Francisco Police Detective (uncredited)

Juliana Redden

Bar Patron (uncredited)

Billy Silvia

San Francisco Detective (uncredited)

David Torres Jr.

Lefty's Buddy (uncredited)

Bobby Garrafa

College Kid (uncredited)