Jack Renault

饰：Killer Agerra

Scotty Devlin

饰：Reilly`s chauffeur

John Dipse

饰：Fighter in preliminary bout

Eddie Garvey

Sailor Gibbs

饰：Fighter at training camp

Patsy Haley

饰：Referee

Joe Humphries

饰：Ring announcer

Osgood Perkins

饰：Spider Cross

杰克佩里

Jack Perry

饰：Fighter at Training Camp

Larry McGrath

饰：Kewpie Dugan

Graham McNamee

饰：Radio Reporter

Ted 'Kid' Lewis

Ted 'Kid' Lewis

饰：Fighter at Training Camp,(as Kid Lewis)

哈里·格里本

Harry Gribbon

饰：Pat Malone

理查德·迪克斯

Richard Dix

饰：Dundee 'Knockout' Reilly

玛丽·布莱恩

Mary Brian

饰：Mary Malone

Lucia Backus Seger

饰：Mrs. Reilly

John Merton

John Merton

饰：Buck Lennard,(as Myrtland La Varre)