Charlie Kenton

Hugh Jackman

Max

Dakota Goyo

Bailey Tallet

Evangeline Lilly

Marvin Barnes

James Rebhorn

Tak Mashido

Karl Yune

Finn

Anthony Mackie

Ricky

Kevin Durand

Russian Robot Owner

Olga Fonda

Kingpin

John Gatins

Deborah

Hope Davis

Big Sister

Sophie Levy

Little Sister

Tess Levy

Charlie Levy

Bill Panner

Gregory Sims

Large Texan Man

Torey Adkins

Tom Carlson

San Leandro Gentleman #2

John Hawkinson

David Herbst

Starblaze Arena Reporter

Julian Gant

Virgin America Spectrum Ring Announcer

Ken Alter

ESPN Boxing Commentator

Phil LaMarr

Virgin America Spectrum Ref

Leilani Barrett

Eric Gutman

ESPN Boxing Commentator

David Alan Basche

Nick Yu

Twin Cities Controller

D.B. Dickerson

Bing Arena Announcer

Peter Carey

Bing Arena Ref

Dan Lemieux

Older Gentleman

Rich Goteri

Blacktop Controller

Tim Holmes

Ricky Wayne Robinson Jr.

Robot Promoter

Taris Tyler

Atom Performance Capture

Kevin Dorman

Underground Promoter

Ricky Wayne

Sergei Lemkova

John Manfredi

Cliff

Marco Ruggeri

Director

Susan Montford

Director

Shawn Levy

Director

Jonathan Mostow