Warren William as Michael Lanyard

June Storey as Gloria Foster

Henry Wilcoxon as Frank Jordan

Eric Blore as Jamison

Thurston Hall as Inspector Crane

Don Beddoe as Sheriff Haggerty

Evalyn Knapp as Evelyn Jordan

Fred Kelsey as Detective Dickens

William Forrest as Vic Hilton

Walter Kingsford as Dr. Hooper Tupman

Lloyd Bridges as Johnny Baker

Ben Taggart as Train Conductor

Ernie Adams as Newsstand Clerk

Irving Bacon as Projectionist

Stanley Brown as Policeman on Train

Edmund Cobb as Cop In Charge of Vault Opening

Art Gilmore as Newsreel Announcer

Jesse Graves as Train Steward

Chuck Hamilton as Cop

Eddie Hart as Cop

George Hickman as Usher

I. Stanford Jolley as Blowtorch Man

Tom London as Cop Getting Crane

Ralph McCullough as 2nd Jewelry Clerk

Joe McGuinn as Cop

George McKay as McKay

Corbet Morris as 1st Jewelry Clerk

Cyril Ring as Hotel Manager

Ralph Sanford as Police Desk Sergeant

Harry Strang as Pilot

Regis Toomey as Wallace

John Tyrrell as Police Sergeant