Characters played by Ben Murphy
Prof. Douglas McCadden
Characters played by Nina Axelrod
Susie Fuller
Characters played by Kevin Brophy
Peter Sharpe
Characters played by Robert Random
Jack Parker
Characters played by James Karen
Dr. Wendell J. Rossmore
Characters played by Sam Chew Jr.
Dr. Bruce Serrano
Characters played by Melissa Prophet
Jennie
Characters played by Austin Stoker
Dr. Ken Melrose
Characters played by Gerard Prendergast
Greg Hauser
Characters played by Shari Belafonte
Linda Flores (as Shari Belafonte-Harper)
Characters played by Antoinette Bower
Dr. Hayworth
Characters played by Darwin Joston
Lt. Plummer
Characters played by Greta Blackburn
Sherri
Characters played by John Lavachielli
Bill Vogler
Characters played by Clint Young
Capt. Willoughby