Edmund Lowe
— Shocker Dugan
Victor McLaglen
— Jumbo Smith
Florence Rice
— Pat Dodge
Marjorie Rambeau
— Amelia 'Amy' Hardcastle
Charles Bickford
— Nipper Moran
Sig Ruman
— Doctor
Roger Imhof
— George Breck
Warner Richmond
— Weasel
James Donlan
— Corky
Jack Wallace
— The Kid
Lynn Bari
— Blonde Brooklyn Girl (uncredited)
Ward Bond
— Prize Fighter (uncredited)
Everett Brown
— Iron Man