Diễn viên
Greg McClure
John L. Sullivan
J.M. Kerrigan
Father O'Malley
Jerry Maren
Midget
Barbara Britton
Kathy Harkness
Robert Barrat
Billy Muldoon
Otto Kruger
Richard Martin
Wallace Ford
McManus
Harry Crocker
Arthur Brisbane
Fritz Feld
Claire's manager
Ernie Adams
Waiter (uncredited)
Ted Billings
Fight Spectator (uncredited)
Freddie Steele
(uncredited)
Linda Darnell
Anne Livingston
George Mathews
John Flood
Joel Friedkin
Michael Sullivan
Rory Calhoun
James J. 'Gentleman Jim' Corbett
Eddie Kane
Promoter