Cast and credits of Mystery Submarine

Directed by

Douglas Sirk

Starring

Macdonald Carey
Dr. Brett Young

Märta Torén
Madeline Brenner (as Marta Toren)

Robert Douglas
Cmdr. Eric von Molter

Carl Esmond
Lt. Heldman

Ludwig Donath
Dr. Adolph Guernitz

Jacqueline Dalya
Carla von Molter (as Jacqueline Dalya Hilliard)

Fred Nurney
Bruno

Katherine Warren
Mrs. Weber (as Katharine Warren)

Howard Negley
Captain Elliott

Bruce Morgan
Kramer

Ralph Brooks
Stefan (as Ralph Brooke)

Peter Similuk
Crew Member

Charles Drake
Commodore (voice) (uncredited)

Jim Hayward
Yacht Captain (uncredited)

Thomas Browne Henry
Mr. Hagen (uncredited)

Judd Holdren
Wireless Operator (uncredited)

Damian O'Flynn
Admiral (uncredited)

Steve Pendleton
Asst. U.S. Atty. Paul Rodgers (uncredited)

Keith Richards
Jenkins (uncredited)

Written by

George F. Slavin
(story and screenplay)