as Johnson
as Norman McQuarry
as Collins
as Attorney
as Dr. Hackett
as Worried Boss
as Dr. Lambert
as Greg Trent
as Fred Swanson
as Johnny Allen (uncredited)
as Milo Seymour
as Dean Harvey Rockwell
as Neville Stern
as Rick Day
as Marco
as Salter
as Barry Metcalfe
as Richard
