Fred Astaire

Character: Robert Curtis

Rita Hayworth

Character: Sheila Winthrop

Robert Benchley

Character: Martin Cortland

John Hubbard

Character: Captain Tom Barton

Osa Massen

Character: Sonya

Frieda Inescort

Character: Mrs. Julia Cortland

Guinn 'Big Boy' Williams

Character: Kewpie Blain

Donald MacBride

Character: Top Sergeant

Cliff Nazarro

Character: Swivel Tongue

Marjorie Gateson

Character: Aunt Louise

Ann Shoemaker

Character: Mrs. Barton

Boyd Davis

Character: Colonel Shiller

Lester Dorr

Character: Photographer at Crystal Room (uncredited)

Frank Ferguson

Character: Justice of the Peace (uncredited)

Frank Mills

Character: Soldier Messenger (uncredited)

James Millican

Character: Prisoner (uncredited)

Cyril Ring

Character: Passerby on Street (uncredited)

Dorothy Vernon

Character: Kewpie's Mother (uncredited)