as Bill Sampson
as Richard Morton
as Col. Devlin
as Major Colton
as Fred Sargent
as Cmdr E.T. Kramer
as Dr. LaSatier
as John Danforth
as Police Lt. Lawrence Mathews
as Colonel Keith Davenport
as Lt. Cmdr. Pete Vincent
as Pa Demara
as Mark Corlane
as Douglas McCann
as Tommy Scalise
