Martin E. Brooks
Dr. Rudy Wells
Distribution
Richard Anderson
Oscar Goldman
Lee Majors
Steve Austin
Lindsay Wagner
Jaime Sommers
Ann Dusenberry
Clerk
Don Porter
Dr. Stanley Bacon
Penny Fuller
Dr. Chris Forbes
Paul Fix
Joe Taylor
Colby Chester
Joe Hollister
John Elerick
Corporal Ed Presby
David Valentine
Teletype Operator
John Houseman
Doctor Franklin
Corinne Camacho
Lynda Wilson
Sally Yarnell
Mother (uncredited)
Christine Belford
Lt. Colby
William Smith
Cmdr. Maxwell
Jo Anne Worley
Mona
Laurette Spang
Yeoman Helen Maychick
