Col. Michael S. 'Hooky' Nicobar
Walter Pidgeon
Mother Superior ('Mother Auxilia')
Ethel Barrymore
2nd Lt. Maxim Omansky
Roman Toporow
Sister Kasmira
Kasia Orzazewski
Helena Nagard
Tamara Shayne
Professor Serge Bruloff
Konstantin Shayne
Mickey Mouse
Janine Perreau
Lt. Guedalia-Wood (as David Hydes)
Victor Wood
Lani Hansel
Margo Von Leu
Major John 'Twingo' McPhimister
Peter Lawford
Audrey Quail
Angela Lansbury
Olga Alexandrova aka Maria Buhlen
Janet Leigh
Colonel Piniev
Louis Calhern
Colonel Humphrey 'Blinker' Omicron
Francis L. Sullivan
Private David Moonlight
Melville Cooper
Brigadier C.M.V. Catlock
Robert Coote
The General
Alan Napier
Original Music Composer
Miklós Rózsa
Screenplay
Arthur Wimperis
Director
George Sidney
Producer
Carey Wilson
Director of Photography
Charles Rosher
Makeup Artist
Jack Dawn
Set Decoration
Edwin B. Willis
Art Direction
Cedric Gibbons
Hairstylist
Sydney Guilaroff
Gina Kaus
Novel
Bruce Marshall
Editor
James E. Newcom
Hans Peters