James Phelps
Peter Graves
Daniel Briggs
Steven Hill
Barney Collier
Greg Morris
Cinnamon Carter
Barbara Bain
Rollin Hand / General Rio Dominguez
Martin Landau
Willie Armitage
Peter Lupus
Rollin Hand
Martin Landau
Man On Tape (voice)
Bob Johnson
Jim Phelps
Peter Graves
King Ibn Borca / Colonel Scutari
Joseph Ruskin
Lisa Casey
Lynda Day George
Guest Star
Antoinette Bower
Dana Lambert
Lesley Ann Warren
Jara
Percy Rodrigues
Paris
Leonard Nimoy
Guest Star
Darren McGavin
Guest Star
Paul Stevens
Guest Star
Vincent Gardenia
Karl de Groot
Warren Stevens
Guest Star
Nicholas Colasanto
Akim Hadramut
Steve Franken
Prince Fasar
David Mauro
Musha / Marko / Sperizzi
Sid Haig
Kadi
Peter Lorre, Jr.
Eric Stavak / Joseph Baresh
Albert Paulsen
Sheriff Brad Owens / Frank Bates / Mark Walters
Joe Maross
Colonel Valentin Yetkoff
Alfred Ryder
Jara
Percy Rodriguez
Guard #1 / Gate Guard
Alfred Shelly
Imre Rogosh / George Berlinger / Emil Skarbeck
Fritz Weaver
Colonel Leo Orlov
Larry Linville
Chief of Internal Security Manuel Ferrar
John Colicos