Anthony Bower
Dr. Raymond Parks
Dr. Simon
Danzinger
Judge Beckston
Benjamin Paxton (1 episode)
Warren Erickson (1 episode)
Lyle Carver (1 episode)
Jules (as Kenneth David Gilman)
Dr. Forsythe (1 episode)
Professor Schrader (2 episodes)
Dr. Hank Kaplan (68 episodes)
Llyod Ruben (1 episode)
David Lattimer
Tom Reed
Dr. David Campbell (1 episode)
Sonny Hutton (1 episode)
Donald Burns (1 episode)
Duncan Harper (1 episode)
Jacob Christmas (19 episodes)
Harry Ross
Billy Vincent (1 episode)
Warren
Jim Foot (6 episodes)
Paul Cooperman
Vince Haloran (1 episode)
Richard Pavlick
Jonathan (1 episode)
Alan Bayliss (1 episode)