Squadron Leader X

Eric Portman

as Erich Kohler

Ann Dvorak

as Barbara Lucas

Walter Fitzgerald

as Inspector Milne

Martin Miller

as Mr. Krohn

Beatrice Varley

as Mrs. Krohn

Henry Oscar

as Dr. Schultz

Barry Jones

as Bruce Fenwick

David Peel

as Michael Bertholt

Charles Victor

as Marks

Mary Merrall

as Miss Thorndike

Carl Jaffe

as Luftwaffe Colonel

Marjorie Rhodes

as Mrs. Agnew

Friedrich Richter

as Inspector Siegel

Aubrey Mallalieu

as Pierre