Mary Tyler Moore Mary Richards Actor Ed Asner Lou Grant Actor Gavin MacLeod Murray Slaughter Actor Ted Knight Ted Baxter Actor Betty White Sue Ann Nivens Actor John McMartin Barry Munroe Guest Star Richard Kline Prosecutor Guest Star Walter Brooke Judge Guest Star Tom Tarpay Process Server Guest Star Jason Johnson Bailiff Guest Star Phil J. Macias Guard Guest Star James L. Brooks Executive Producer Allan Burns Executive Producer Ed. Weinberger Producer Stan Daniels Producer Jay Sandrich Director Burt Prelutsky Writer