Mitzi Gaynor as Emily Ann Stackerlee

Scott Brady as Robert 'Numbers' Foster

Mitzi Green as '52nd Tessie' Sammis

Marguerite Chapman as Yvonne Dugan

Michael O'Shea as Inspector McNamara

Wally Vernon as Harry 'Poorly' Sammis

Henry Slate as Dave the Dude

George E. Stone as Ropes McGonigle

Richard Allan as Curtaintime Charlie

Edwin Max as Lookout Louie Larchment

Charles Bronson as Phil Green, aka 'Pittsburgh Philo' (uncredited)

Timothy Carey as Crockett Pace (uncredited)

Henry Corden as Selly Bennett (uncredited)

Bess Flowers as Nightclub Extra (uncredited)

Mary Wickes as Lady at Laundry (uncredited)

Sharon Baird as Little Elida (uncredited)

David Bauer as Counsel (uncredited)

Kenner G. Kemp as Nightclub Patron (uncredited)

Robert Long as Presiding Senator (uncredited)

Charles Tannen as Bookie on Phone (uncredited)

Emile Meyer as Skipper (uncredited)

Harold Miller as Nightclub Patron (uncredited)

Alfred Mizner as Foy Pace (uncredited)

Mabel Paige as Madame Moana (uncredited)

Charles Perry as Courtroom Spectator (uncredited)

Al Hill as Bookie (uncredited)

Paul Wexler as Theopolis Pace (uncredited)

Phil Tully as Detective Lt. Moran (uncredited)

Ralph Volkie as Frankie Ferraccio (uncredited)

Bill Walker as Uncle Old Fella (uncredited)