Tom Mankiewicz Director, Screenwriter Robert Wagner Jonathan Hart Actor Stefanie Powers Jennifer Hart Actor Lionel Stander Max Actor Roddy McDowall Actor Jill St. John Sylvia Maxwell Actor Lee Bryant Dorothy Roberts Actor Stella Stevens Dr. Fleming Actor James Noble Dr. Metz Actor Sidney Sheldon Screenwriter Leonard Goldberg Executive Producer Aaron Spelling Executive Producer Mark Snow Original Music Robert E. Collins Cinematographer Jack Harnish Film Editing Toni Howard Casting Lynn Stalmaster Casting