character - Barry Metcalfe

character - Peter Rhys Evans

character - Richard

character - Neville Stern

character - Attorney

character - Dr. Hackett

character - Salter

character - Dean Harvey Rockwell

character - Rick Day

character - Collins

character - Johnson

character - Marco

character - Dr. Lambert

character - Milo Seymour

character - Norman McQuarry

character - Fred Swanson

character - Johnny Allen (uncredited)

character - Worried Boss

character - Greg Trent

character - Director