Bob Newhart Dick Loudon Actor Mary Frann Joanna Loudon Actor Tom Poston George Utley Actor Julia Duffy Stephanie Vanderkellen Actor Peter Scolari Michael Harris Actor William Sanderson Larry Actor John Voldstad Second Darryl Actor Tony Papenfuss First Darryl Actor Jennifer Holmes Leslie Vanderkellen Actor Steven Kampmann Kirk Devane Actor Rebecca York Cindy Parker Devane Actor Lee Wilkof Elliot Gabler Actor Thomas Hill Jim Dixon Actor William Lanteau Chester Wanamaker Actor Jeff Doucette Harley Estin Actor Todd Susman Constable Shifflett Actor Fred Applegate J.J. Actor Ralph Manza Bud Actor Cliff Bemis Paul Actor Kathy Kinney Prudence Goddard Actor David Pressman Art Rusnak Actor