Bob Newhart Dr. Robert "Bob" Hartley Actor Suzanne Pleshette Emily Hartley Actor Marcia Wallace Carol Kester Bondurant Actor Bill Daily Howard Borden Actor Peter Bonerz Dr. Jerome "Jerry" Robinson Actor, Director Will Mackenzie Larry Bondurant Actor, Director Jean Palmerton Corrine Murdock Guest Star Shirley O'Hara Debbie Flettt Guest Star Max Showalter Dr. Morgan Guest Star Jack Riley Elliot Carlin Actor Florida Friebus Mrs. Lillian Bakerman Guest Star Martha Scott Mrs. Martha Hartley Guest Star Rhodes Reason Man Guest Star Oliver Clark Mr. Ed Herd Guest Star John Fiedler Mr. Emil Peterson Guest Star Craig Wasson Chuck Morgan Guest Star Tom Poston Cliff Murdock Guest Star Sorrell Booke Mr. Perlmutter Guest Star Renée Lippin Michelle Nardo Guest Star Bobby Ramsen Johnny Carson Jr. Guest Star Gordon Farr Writer Sy Rosen Writer Gary David Goldberg Writer Michael Zinberg Writer, Director Hugh Wilson Writer David Lloyd Writer Phil Davis Writer Patricia Jones Writer Lynne Farr Writer Alan Myerson Director John C. Chulay Director Dick Martin Director Bruce Kane Writer Donald Reiker Writer Michael Davidson Writer James Burrows Director Harvey Medlinsky Director