Paul Mantee
Commander Clayton
Matt Borlenghi
Dirk Lawson
Gene Dynarski
Mr. Molenski
Marcus Gilbert
Kane (uncredited)
Lauren Lane
Chris Novak
Ken Marshall
Professor Gleason
Ellen Wheeler
Loreen Arness
Jeffrey Combs
James Wilkens
Alice Barden
Joyce Gleason
Frances Bay
Mrs. Laskey
Daryl Gates
Chief Daryl Gates
