Cast
- Dana Wynter as Erika Angermann
- Mel Ferrer as Maj. Foster MacLain
- Dolores Michaels as Lori the piano player
- Margaret Hayes as Lt. Berdie Dubbin
- Theodore Bikel as Col. Dmitri Bucaron
- Luis Van Rooten as Fritz Graubach
- Helmut Dantine as Lt. Hugo Von Metzler
- Herbert Berghof as Karl Angermann
- James Edwards as Cpl. S. Hanks
- Ivan Triesault as Prof. Julius Angermann
Crew
- Henry Koster · Director
- James McGivern · Writer
- Leo Townsend · Writer
- Walter Reisch · Producer
- Daniele Amfitheatrof · Composer
- Leo Tover · Cinematographer
- Marjorie Fowler · Editor