Peter Sandza
Childress
Hester
Dr. Jim McKeever
Gillian Bellaver
Susan Charles
Robin Sandza
Dr. Ellen Lindstrom (as Carol Rossen)
Kristen
Mrs. Bellaver
Raymond Dunwoodie
Vivian Nuckells
Blackfish
Robertson
Mrs. Callahan
LaRue (as Melody Thomas)
Cheryl (as Hilary Thompson)
Lander
Greene
Chase #1 Driver
DeMasi
Bob
Chase #1 Shotgun
Marty O'Brien
Dr. Ives
Arab Prince
Deborah (as Anne Brunk)
Woman (Van Buren)
Drunk (Van Buren)
Nuckells
Mother Nuckells
Garbage Man
Nelson
Man
Betsy
Pam
Jody
Dr. Becker
Dr. Conn
Security Agent Driver (as Al Wyatt)
Houseboy
Agent
Technician
Tough Youth
Top Guy #1
Top Guy #2
Beach Bum (uncredited)
Amusement Park Patron (uncredited)