Karl Malden
Mike Stone (26 eps)
Michael Douglas
Steve Keller (26 eps)
Ed Lauter
Doctor Joseph Ford (2 eps)
Leo Gordon
Eddie Suslow (1 eps)
Nicholas Colasanto
Joe Patruro (1 eps)
David Soul
Inspector James 'Jim' Martin, SFPD (1 eps)
Jacqueline Scott
Emily Rankin (1 eps)
Barry Sullivan
Marty Wallach (1 eps)
Jim Davis
Roy Johnson (1 eps)
Michael Ansara
Albert 'Al' Ferguson (1 eps)
Dick Van Patten
John Collins (1 eps)
Harold Gould
Joseph Francis (1 eps)
William Windom
Russell L. 'Russ' Rankin (1 eps)
Douglas Henderson
Dr. Kemp (1 eps)
Dean Stockwell
Paul Thomas / Paul Cullen (1 eps)
Jo Ann Harris
Lita Brewer (1 eps)
Brad David
Chick Kramer (1 eps)
Michael Lerner
Lou Watkins (1 eps)
Gary Clarke
Operations Clerk (1 eps)