Buddy Ebsen Barnaby Jones Actor Lee Meriwether Betty Jones Actor Marlyn Mason Guest Star Roddy McDowall Guest Star Reni Santoni Guest Star Patricia Donahue Guest Star Don Dubbins Guest Star Vince Howard Guest Star Beverly Powers Guest Star Mark Dana Guest Star Morgan Farley Guest Star Ian Abercrombie Guest Star Larry Wilde Guest Star Gene Benton Guest Star Ed Fury Guest Star Michael Palmer Guest Star George F. Slavin Writer Larry Dobkin Director