Bob Newhart Dr. Robert "Bob" Hartley Actor Suzanne Pleshette Emily Hartley Actor Bill Daily Howard Borden Actor Peter Bonerz Dr. Jerome "Jerry" Robinson Actor Marcia Wallace Carol Kester Actor Jessica Myerson Mrs. Warren Guest Star Jill Jaress Mary Ellen Guest Star Alma Betran Marina Guest Star Edward Winter Professor Trainer Guest Star Larry Gelman Dr. Bernie Tupperman Guest Star Jack Riley Elliot Carlin Guest Star Martin Cohan Writer Rick Edelstein Director