Bob Hope (Maj. Chuck Lockwood)
Katharine Hepburn (Vinka Kovelenko)
James Robertson Justice (Col. Sklarnoff)
Robert Helpmann (Ivan Kropotkin)
David Kossoff (Dr. Dubratz)
Olaf Pooley (Actor/Actress)
Richard Leech (Actor/Actress)
Doris Goddard (Maria)
Alexis Chesnakov (Actor/Actress)
Eugene Deckers (Actor/Actress)
Sidney James (Paul)
Alexander Gauge (Senator Holly)
Tutte Lemkow (Sutsiyawa)
Sandra Dorne (Tityana)
Richard Wattis (Lingerie Clerk)
Maria Antippas (Sklarnoff's Secretary)
Martin Boddey (Grisha)
Alan Gifford (Col. Newton Tarbell)
Paul Carpenter (Maj. Lewis)
Noelle Middleton (Connie)
Nicholas Phipps (Tony Mallard)