Characters played by Max Thayer
Prof. Rudy Steinbeck
Characters played by Kelly Taylor
Sonny
Characters played by Dan Horton
Dr. Ryan
Characters played by Jerry Hauck
Dr. Findley
Characters played by Chris Eckles
Mark Johnson
Characters played by Jerry Jones
Pastor Dean
Characters played by James Evans
Jim
Characters played by Creed Bratton
Captain Clark
Characters played by Julie David
Nurse
Characters played by Nick Stellate
Officer Stanz
Characters played by Janette Wu
Flight Attendant
Characters played by Zhicheng Ding
Fish (2004)
Characters played by Larry Garrison
Doctor
Characters played by Janelle Lillian
Angela (2004-)