Arthur Lawrence

Joan Grahame

Franz von Brinkman

Rupert Chessman

George Merrick

Sir Alfred Horton

Security Officer

Sir Thomas Leighton

Henry Waud

Lt. Peter Leighton

Petty Officer Flanagan

Works Manager

Mrs. Pickles

Jim

Gösta

Karin Möller

Admiral of Operations

Reporter

Lt. Commander

Brinkmann's Secretary

Directing

Directing

Writing

Writing

Production

Sound

Directing

Editing

Art

Costume & Make-Up

Sound

Camera