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 John Crawford Vern Hackler Guest Star Greg Lewis Man Guest Star John Fiedler Mr. Emil Peterson Guest Star Florida Friebus Mrs. Lillian Bakerman Guest Star Bobby Ramsen Mickey Melnick Guest Star Bert Rosario Reuben Ortiz Guest Star Roger Etienne Waiter Guest Star Sondra Currie Nora Dubois Guest Star Mary Ellen Olsen Girl Guest Star Jack Riley Elliot Carlin Guest Star Wyatt Johnson Richard Hawkins Guest Star Moosie Drier Howie Borden Guest Star Ric Mancini Al Brolio Guest Star Allen Case Steve Kopelson Guest Star Taurean Blacque Arthur Tatum Guest Star Lloyd Garver Writer Laura Levine Writer Glen Charles Writer Earl Pomerantz Writer Andrew Smith Writer Laura Devine Writer Phil Davis Writer Kathy Donnell Writer David Lloyd Writer Ziggy Steinberg Writer Michael Zinberg Director Les Charles Writer Mark Tinker Director Madelyn Dimaggio Wagner Writer Emily Purdum Marshall Writer Dick Martin Director