John Harding

as Barry Metcalfe (1 episode)

as Peter Rhys Evans

as Richard (2 episodes)

as Toby Winslow (1 episode)

as Sullivan (1 episode)

as Neville Stern

as Attorney

as Frank Bosworth (1 episode)

as Dr. Hackett

as Salter (10 episodes)

as Harvey Rockwell

as Rick Day (1 episode)

as Collins

as Johnson

as Marco (1 episode)

as Dr. Lambert

as Milo Seymour

as Norman McQuarry

as Fred Swanson

as Johnny Allen (uncredited)

as Worried Boss

as Greg Trent

as Director (1 episode)