Moe Howard
— Moe
Larry Fine
— Larry
Curly Howard
— Curly
Dorothy Granger
— Girl
Al Hill
— Killer Kilduff (uncredited)
Chuck Callahan
— Mr. McGurn (uncredited)
Billy Bletcher
— Fight Announcer (uncredited)
Larry McGrath
— Referee (uncredited)
Chet Brandenburg
— Kilduff Cornerman (uncredited)
Oscar 'Dutch' Hendrian
— Plug-Ugly #1 in Restaurant (uncredited)
Arthur Housman
— Fight Timekeeper (uncredited)
William Irving
— Kilduff's Manager (uncredited)
Ray Jones
— K.O. Cornerman (uncredited)
Harry Keaton
— K.O. Cornerman (uncredited)
Jack Kenney
— K.O. Cornerman (uncredited)
Charles King
— Man on Truck (uncredited)
Jack 'Tiny' Lipson
— Fat Ringsider (uncredited)
Frank Moran
— Plug-Ugly #3 in Restaurant (uncredited)
Maxie Rosenbloom
— Plug-Ugly #2 in Restaurant (uncredited)
Art Rowlands
— Spectator (uncredited)
Harry Watson
— Kid in Fight Crowd (uncredited)