Columbo
Dr. Ray Flemming
Joan Hudson
Burt Gordon
Carol Flemming
Miss Petrie
Cynthia Gordon
The Blonde
Nurse
Air Hostess
Tommy
Man in Park (uncredited)
Policeman in Hospital (uncredited)
Party Guest (uncredited)
Doctor (uncredited)
Policeman (uncredited)
Airline Ticket Man (uncredited)
Laundry Delivery Man (uncredited)