Richard Carlson

Dr. Geoffrey Burton

Nancy Kelly

Pat Lindsay

Albert Bassermann

Dr. Storm

Miles Mander

Professor Langer

Edward Gargan

Officer Charlie Prescott

Adrian Morris

Officer John Prescott

Martin Kosleck

George Taylor

Walter Kingsford

Heydt

Cy Kendall

Dahlig

Nestor Paiva

Grube

Oscar O'Shea

Pa Prescott

Mary Gordon

Ma Prescott

Arthur Loft

Inspector Karns

Marion Martin

Nurse

Clem Bevans

Station Watchman

Robert Siodmak