Mystery Submarine

"Posing as an ex-German medical officer, a U. S. Navy Intelligence Officer sets out to rescue a kidnapped scientist, and sink a Nazi submarine, hiding off the coast of South America."

Cast

Macdonald Carey

as Brett Young

Märta Torén

as Madeline Brenner (as Marta Toren)

Robert Douglas

as Commander von Molter

Carl Esmond

as Heldman

Ludwig Donath

as Dr. Adolph Guernitz

Jacqueline Dalya

as Carla (as Jacqueline Dalya Hilliard)

Fred Nurney

as Bruno

Katherine Warren

as Mrs. Weber (as Katharine Warren)

Howard Negley

as Captain Elliott

Bruce Morgan

as Kramer

Ralph Brooks

as Stefan (as Ralph Brooke)

Paul Hoffman

as Hartwig

Peter Michael

as Crew Members

Larry Winter

as Crew Members

Frank Rawls

as Crew Members

Peter Similuk

as Crew Members

Crew

George W. George

Story

Ralph Dietrich

Producer

Douglas Sirk

Director

George F. Slavin

Screenplay

David S. Horsley

Special Effects

Bill Thomas

Costume Design

Bernard Herzbrun

Art Direction

Otto Siegel

Set Decoration

Virgil W. Vogel

Editor

Clifford Stine

Director of Photography

Joan St. Oegger

Hairstylist

Leslie I. Carey

Sound

Joe Lapis

Sound

Frank Shaw

Second Unit Director

Robert Boyle

Art Direction

Russell A. Gausman

Set Decoration

B.R. Van Buskirk

Technical Advisor

Joseph Gershenson

Music Director

Bud Westmore

Makeup Artist