Richard Levinson Creator William Link Creator Peter Falk Lt. Columbo Actor Michael McGuire Hugh Caldwell Guest Star Richard Kiley Mark Halperin Guest Star Rosemary Murphy Margaret Halperin Guest Star Val Avery Artie Jessup Guest Star Eric Christmas Bruno Wexler Guest Star Eleanor Zee Thelma Guest Star John Finnegan Lt. Duffy Guest Star Arlene Martel Salesgirl Guest Star Victor Campos Doyle Guest Star Joshua Bryant Dr. MacMurray Guest Star John Calvin Charlie Shoup Guest Star Byron Morrow Amos Lawrence Guest Star James V. Christy Sharkey Guest Star Alma Beltran Mrs. Fernandez Guest Star Ben Gazzara Director Dean Hargrove Executive Producer Roland Kibbee Executive Producer Peter S. Fischer Writer