Bea Arthur Maude Findlay Actor Bill Macy Walter Findlay Actor Adrienne Barbeau Carol Actor Conrad Bain Dr. Arthur Harmon Actor Esther Rolle Florida Evans Actor William Redfield Guest Star Brian Morrison Phillip Actor Helen Page Camp Guest Star Tom Bosley Guest Star Ray Kellogg Guest Star Elizabeth Fraser Guest Star Rue McClanahan Vivian Cavender Harmon Actor Cesare Danova Guest Star Louis Guss Guest Star Herbert Nelson Guest Star Mary Alan Hokanson Guest Star Robert Ball Guest Star Paul Barselou Guest Star Keith Taylor Guest Star Patsy Garrett Guest Star Norman Lear Executive Producer Budd Grossman Writer Pamela Herbert Chais Writer Alan J. Levitt Writer Susan Harris Writer Bob Schiller Writer Gordon Farr Writer Lou Shaw Writer Susan Silver Writer Eugene Pratt Writer Woody Kling Writer Walter Stone Writer Erik Tarloff Writer Bill Hobin Director Hal Cooper Director Bob Weiskopf Writer Robert H. Livingston Director Rod Parker Writer Arnold Kane Writer Leo Rifkin Writer