Noel Farraday

Ella Raines

Bob Regan

Edmond O'Brien

Andrew Colby

Vincent Price

Lt. Damico

William Bendix

Martha Kroner

Maria Palmer

Charles Murdoch

John Abbott

Leopold Kroner

Fritz Leiber

James Timothy Nolan (as Howard Chamberlin)

Howland Chamberlain

Emilio Canepa

Tito Vuolo

District Attorney

Wilton Graff

Newspaper Librarian

Robin Raymond

Secretary

Patricia Alphin

Man

Ed Begley

Mike, Fingerprint Man

Russ Conway

Plainclothesman

Joe Kirk

Plainclothesman

William Haade

Waiter

Gino Corrado

Medical Examiner

Alex Frazer

Plainclothesman

Ethan Laidlaw

Secretary

Audrey Young

Ticket Man

Jack Gargan

Mr. Griswold

Pierre Watkin

Dick Johnstone

Maintenance Man

Jack G. Lee

Assistant

Lorin Raker

Policeman

Lee Phelps

Photographer

Ralph Montgomery

Clerk

Ted Stanhope

Office Boy

Robert Allen

Cop

Lee Shumway

Office Boy

Robert (Tex) Allen

Maintenance Man

Jack Lee