Walter Grauman Director Peter Falk Columbo Actor Andrew Stevens Wayne Jennings Actor Brenda Vaccaro Jess McCurdy Actor Janet Margolin Theresa Goren Actor Laurie Walters Helen Ashcroft Actor Sondra Currie Mrs. Rocca Actor Tom Dreesen TV Host Actor Charles Walker Truck Driver Actor Jackson Gillis Screenwriter Penny Adams Producer Jon Epstein Executive Producer Jack Priestley Cinematographer Bill Parker Film Editing Patrick Williams Original Music Bill Ross Production Design Hugo Santiago Art Director Mary Ann Good Set Decoration Jacqueline Saint Anne Costume Design