John du Pont 史蒂夫·加瑞尔

Mark Schultz 查宁·塔图姆

David Schultz 马克·鲁法洛

Nancy Schultz 西耶娜·米勒

Jean du Pont 凡妮莎·雷德格雷夫

Jack 安东尼·迈克尔·豪尔

Henry Beck 盖伊·博伊德

Fred Cole 布雷特·萊斯

Alexander Schultz Jackson Frazer

Danielle Schultz 萨马拉·李

Wayne Kendall Francis J. Murphy III

Rosie Jane Mowder

Documentary Director David Bennett

Corporal Lee Perkins

Banquet Guest Robert Haramia

Roberto Garcia Daniel Hilt

Ben Langer Bryan Cook

Dan Bane David Zabriskie

Foxcatcher Wrestler #1 Zach Rey

Foxcatcher Wrestler #2 Reece Humphrey

Foxcatcher Wrestler #3 J.D. Bergman

Foxcatcher Wrestler #4 Corey Jantzen

Seoul Referee Frederick Feeney

Weigh-in Official #1 Mark Schultz

Weigh-in Official #2 Lee Kemp

Mark's Opponent at Trials Jake Herbert

Front Gate Guard Donald Modrick

School Secretary Gabrielle Burton

Photographer Kevin Cooke

Broiler Hut Cashier Richard E. Chapla Jr.

Broiler Hut Patron Bill Ehrin

Helicopter Pilot Roger Callard

General Dan Anders

D.C. Partygoer Barry Vlanich

Hank Church Sam Brehm

USA Wrestling Rep #1 Stan Dziedzic

USA Wrestling Rep #2 David Miller

USA Wrestling Rep #3 布萊恩·鲍姆加德纳

Olympic Trials Referee Joe Russo

Coach Ken Ken Williams

Worlds Referee Gene Mills

Worlds Announcer John C. Baxter

Wexler Trainer Rick Steigerwald

MMA Referee Marc Snider

MMA Announcer Jaz Securo

MMA Backstage Official Corey Walker

Du Pont Dynasty Narrator (voice) 艾伦·奥本海默

Trainer Joe Fishel

Spectator (uncredited) Jackson Nunn

Fight Manager (uncredited) Lou Consolo