Jean Rogers

Catherine Morland

Richard Travis

Richard Conroy

Larry J. Blake

Detective Lieutenant Jerry McMullen

John Eldredge

John Morland

Leonard Strong

Willis, Caretaker

Robert Shayne

James O'Neil

Louise Currie

Marian Gordon

Douglas Fowley

Red Bailey

Sara Berner

Dorothy, Maid

Richard Benedict

Detective Sergeant Tom Carey

Stanley Blystone

Fire Warden at Car Wreck

Michael Chapin

Mike

Angela Clarke

Mrs. O'Neill

Frank Dae

Dr. Pearson

Steve Darrell

Detective Sergeant Gorman

Art Gilmore

Radio Commentator (Voice)

Dorothy Granger

O'Neill's Secretary

Billy Gray

Denny

Gary Gray

Chris

Ralf Harolde

X-Ray Technician

Charles Sullivan

Charlie, Policeman

Syd Saylor

Joe, Railroad Worker