Zasu Pitts

as ZaSu

Thelma Todd

as Thelma

Guinn 'Big Boy' Williams

as Strangler Sullivan

Reed Howes

as Harry (Strangler's manager)

Sammy Brooks

as Little Wrestling Match Referee (uncredited)

Al Cooke

as Drunk (uncredited)

Edward Dillon

as Wrestling Match Spectator (uncredited)