Bob Hope (Maj. Chuck Lockwood)
Katharine Hepburn (Vinka Kovelenko)
James Robertson Justice (Col. Sklarnoff)
Robert Helpmann (Ivan Kropotkin)
David Kossoff (Dr. Dubratz)
Olaf Pooley
Richard Leech
Doris Goddard (Maria)
Alexis Chesnakov
Eugene Deckers
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)