Ida Lupino

as Lilli Marlowe

Steve Cochran

as Police Sgt. Cal Bruner

Howard Duff

as Police Sgt. Jack Farnham

Dean Jagger

as Police Capt. Michaels

Dorothy Malone

as Francey Farnham

James Anderson

as Patrolman in Locker Room (uncredited)

William Boyett

as Stimson (uncredited)

Chester Conklin

as Murdered Man in Elevator (uncredited)