Richard Barthelmess
— Breckenridge 'Breck' Lee
Fay Wray
— Marcia Collins
Regis Toomey
— Charlie 'Breezy' Russell
Robert Elliott
— Frank Carter
Clark Gable
— Louis J. Blanco
Oscar Apfel
— Managing Editor Ellis Wheeler
Robert Gleckler
— Sphinx Club Manager Larry Haynes
Mickey Bennett
— Arthur the Office Boy (uncredited)
James P. Burtis
— Cop (uncredited)
Martin Cichy
— Blanco's Bodyguard (uncredited)
Lew Harvey
— Henchman in 'Number One's' Office (uncredited)
Herman Krumpfel
— Breck's Tailor (uncredited)
Frank Marlowe
— Guard at 'Number One's' Office (uncredited)
Frank McLure
— Casino Patron (uncredited)
J. Carrol Naish
— "The Finger is on You" Phone Voice (voice) (uncredited)
Field Norton
— Casino Patron (uncredited)
Bob Perry
— Henchman in Hayes' House (uncredited)
Albert Petit
— Casino Patron (uncredited)
George Taylor
— Henchman in 'Number One's' Office (uncredited)
Adele Watson
— Wheeler's Secretary (uncredited)