Steve Cochran

George Legenza

Virginia Grey

Mary Simms

Gaby André

Lee Fontaine (as Gaby Andre)

Edmon Ryan

Detective Sgt. Truscott / Narrator

Robert Webber

William "Bill" Phillips

Wally Cassell

Robert "Bobby" Mais

Aline Towne

Madeline Welton

Richard Egan

Herbie Brooks

Edward Norris

Noyes, Gang Driver

William P. Lane Jr.

Maryland Governor William P. Lane Jr.