Peter Fonda
Chuck Browning
John Fujioka
Mr. Takaguchi
Blythe Danner
Tracy Ballard
Yul Brynner
The Gunslinger
John P. Ryan
Dr. Mort Schneider
Dana Lee
Mr. Takaguchi's Aide
Stuart Margolin
Harry Croft
Darrell Larson
Eric
Robert Cornthwaite
Mr. Reed
Arthur Hill
Dr. Duffy
James M. Connor
Robot Clark
Judson Pratt
Bartender
Cathryn Hartt
Secretary
Jim Antonio
Ron Thurlow
Angela Greene
Mrs. Reed
Allen Ludden
Game Show Host
Alex Rodine
KGB Man
Ed Geldart
Frenchy LaPorte
Charles Krohn
Arthur Holcombe
Andrew Masset
Male Robot
Leoda Richards
Woman in TV Show Audience