- Robert Vaughn
- Napoleon Solo
- Luciana Paluzzi
- Angela
- Pat Crowley
- Elaine May Bender Donaldson
- Fritz Weaver
- Andrew Vulcan
- William Marshall
- Premier Sekue Ashumen
- Will Kuluva
- Mr. Allison
- David McCallum
- Illya Kuryakin
- Ivan Dixon
- Jean Francis Soumarin
- Victoria Shaw
- Gracie Ladovan
- Eric Berry
- Alfred Ghist
- Miguel Landa
- Lancer
- Robert Brubaker
- Assault Force Member
- John Bryant
- Henchman
- Rupert Crosse
- Gen. Molte Nobuk
- Sharyn Hillyer
- Stewardess
- Roy Jenson
- Assault Force Member
- Kenner G. Kemp
- Party Guest
- Richard Kiel
- Thug in Vulcan's Factory
- Joseph V. Perry
- Assault Force Member
- Mario Siletti Jr.
- Del Floria
- Joyce Taylor
- Margaret Oberon
