Judy Holliday as Billie Dawn

Broderick Crawford as Harry Brock

William Holden as Paul Verrall

Howard St. John as Jim Devery

Frank Otto as Eddie

Larry Oliver as Congressman Norval Hedges

Barbara Brown as Mrs. Hedges

Grandon Rhodes as Sanborn

Claire Carleton as Helen

Chet Brandenburg as Hotel Worker (uncredited)

Charles Cane as Policeman (uncredited)

Helen Eby-Rock as Manicurist (uncredited)

Mike Mahoney as Elevator Operator (uncredited)

Paul Marion as Interpreter (uncredited)

William Mays as Bellboy (uncredited)

John Morley as Native (uncredited)

David Pardoll as Barber (uncredited)

Bhogwan Singh as Native (uncredited)

Smoki Whitfield as Bootblack (uncredited)