John Harding has no biography available.
as Barry Metcalfe
as Peter Rhys Evans
as Richard
as Toby Winslow
as Sullivan
as Neville Stern
as Attorney
as Frank Bosworth
as Dr. Hackett
as Salter
as Dean Harvey Rockwell
as Rick Day
as Collins
as Johnson
as Marco
as Dr. Lambert
as Milo Seymour
as Norman McQuarry
as Fred Swanson
as Johnny Allen (uncredited)
as Worried Boss
as Greg Trent
as Director
