Richard Widmark

Skip McCoy

Jean Peters

Candy

Thelma Ritter

Moe Williams

Murvyn Vye

Captain Dan Tiger

Richard Kiley

Joey

Willis Bouchey

Zara

Milburn Stone

Detective Winoki

Parley Baer

Headquarters Communist in Chair (uncredited)

Chet Brandenburg

Fight Spectator (uncredited)

Virginia Carroll

Nurse (uncredited)

Harry Carter

Detective Dietrich (uncredited)

Clancy Cooper

Detective Eddie (uncredited)

Henry Slate

Detective MacGregor (uncredited)

Heinie Conklin

Subway Passenger (uncredited)

George Eldredge

Fenton (uncredited)

John Gallaudet

Detective Lieutenant Campion (uncredited)

Alan Reed

Detective (uncredited)

Ray Montgomery

Ray, FBI Agent (uncredited)

Ralph Moody

Coffin Boat Captain (uncredited)

Roger Moore

Mr. Victor (uncredited)

George E. Stone

Willie, Police Desk Clerk (uncredited)

Harry Tenbrook

Elevator Passenger (uncredited)

Stuart Randall

Police Commissioner (uncredited)