Mary Tyler Moore Mary Richards Actor Ed Asner Lou Grant Actor Gavin MacLeod Murray Slaughter Actor Ted Knight Ted Baxter Actor Georgia Engel Georgette Baxter Actor Betty White Sue Ann Nivens Actor James Luisi Doug Guest Star Larry Wilde Master of Ceremonies Guest Star Pat Gainor Awards Presenter Guest Star James L. Brooks Executive Producer Allan Burns Executive Producer Ed. Weinberger Producer Stan Daniels Producer Doug Rogers Director Bob Ellison Writer