Charlie Kenton 休·杰克曼

Max Kenton 达科塔·高尤

Bailey Tallet 伊万杰琳·莉莉

Ricky 凯文·杜兰

Finn 安东尼·麦凯

Aunt Debra 霍普·戴维斯

Marvin 詹姆斯·瑞布霍恩

Tak Mashido 卡尔·尹

Big Sister 索菲·利维

Little Sister Tess Levy

Farra Lemkova Olga Fonda

Kingpin 约翰·加廷斯

Bill Panner Gregory Sims

Large Texan Man Torey Adkins

ESPN Boxing Commentator 菲尔·拉马

San Leandro Gentleman #2 John Hawkinson

ESPN Boxing Commentator David Alan Basche

Starblaze Arena Reporter Julian Gant

Virgin America Spectrum Ring Announcer Ken Alter

Virgin America Spectrum Ref Leilani Barrett

Twin Cities Controller D.B. Dickerson

Bing Arena Announcer Peter Carey

Bing Arena Ref Dan Lemieux

Older Gentleman Richard Goteri

Blacktop Controller Tim Holmes

Underground Promoter Ricky Wayne

Robot Promoter Taris Tyler

Atom Performance Capture 凯文·多曼

Sergei Lemkova John Manfredi

Fight Fan (uncredited) Mike Ancrile

Upscale Fight Fan (uncredited) Leah Barkoff

Rodeo Cowboy (uncredited) Joshua Ray Bell

Bar Patron (uncredited) Clark Birchmeier

Ricky's Henchman (uncredited) 本·埃尔南德斯·布雷

Upscale Boxing Fan (uncredited) Wayne E. Brown

Rodeo Cowboy (uncredited) Justin Calkins

Kingpin's Henchman (uncredited) Ron Causey

Panoramic Fight Fan (uncredited) Jahnel Curfman

ESPN Commentator (uncredited) Johnny Flynn

Rabid Fight Fan (uncredited) Logan Fry

Vendor (uncredited) Megan Grant

Crash Palace Fan (uncredited) J.J. Green

Photographer (uncredited) Shane Hagedorn

Zeus Robot Handler #1 (uncredited) Kef Lee

Fight Fan (uncredited) Brad Leo Lyon

Usher (uncredited) Mary Magyari

Fight Fan (uncredited) Megan Mockensturm

Vendor (uncredited) Kirstie Munoz

Farra's Body Guard (uncredited) Anton Narinskiy

Starblaze Security Guard (uncredited) Chris Newman

Fight Fan (uncredited) Wendy Paquette

Helicopter Pilot (uncredited) 艾伦·D·柏温

Judge (uncredited) 米格尔·桑多瓦尔

Japanese Reporter #2 (uncredited) Dwight Sora

Zoo Fight Fan (uncredited) Jojuan Westmoreland

Rich Man (uncredited) Gary T. Jones

Self (uncredited) Rima Fakih