Elliot Carlin
Jack Riley
Dr. Robert "Bob" Hartley
Bob Newhart
Emily Hartley
Suzanne Pleshette
Mrs. Lillian Bakerman
Florida Friebus
Mr. Emil Peterson
John Fiedler
Carol Kester Bondurant
Marcia Wallace
Howard Borden
Bill Daily
Dr. Jerome "Jerry" Robinson
Peter Bonerz
Dr. Franklin Pitt
Richard Libertini
Brian McDermott
John Holland
Flo
Betty Kean
Young Man
Steven Anderson
Bellboy
Drew Michaels
Debbie Flettt
Shirley O'Hara
Dr. Morgan
Max Showalter
Dr. Ned Podbillion
Leonard Stone
Man at Elevator
Fil Formicola
Detective
David Himes
Bank Teller
Andrea Adler
Andrea Duff
Mary Ann Chin
Receptionist
Marsha Kramer
Larry Bondurant
Will Mackenzie
Corrine Murdock
Jean Palmerton
Dave Death
Tom Patchett
Craig Plager
Howard Hesseman
Herbert Hartley
Barnard Hughes
Veronica Kidd
Tovah Feldshuh
Shorty Vance
Howard Morris
Cliff Murdock
Tom Poston
Lady on Elevator
Lieux Dressler
Kyle the Chauffeur
Vince Martorano
Wally Carson
Tierre Turner
Dr. Phil Newman
Howard Platt
Junior Harrison
John Randolph
Bank Guard
Richard Dioguardi
Johnny Carson Jr.
Bobby Ramsen
Mr. Robinson
Fred D. Scott
Waiter
Jay Tarses
Mrs. Martha Hartley
Martha Scott
Man
Rhodes Reason
Marvin
Robert Ridgely
Maintenance Man
James Burrows
Dr. Bernie Tupperman
Larry Gelman
Phil Dorigo
Michael LeClair
Chuck Morgan
Craig Wasson
Darva
Lucy Lee Flippin
Jerry's Mother
Lucy Landau
Messenger
Charles Thomas Murphy
Police Officer
Ron Vernan
Kim
Kim O'Brien
Dr. Scranton
Addison Powell
Sergeant Webber
Walker Edmiston
Michelle Nardo
Renée Lippin
Mr. Perlmutter
Sorrell Booke
Mr. Ed Herd
Oliver Clark
Dr. Eleanor Doctor
Tresa Hughes
Margaret Hoover
Patricia Smith
Mel
Robert Pine
Mrs. Prince / Myrna Hoover
Helen Page Camp
Bellman
Archie Hahn
Mr. Carolla
Michael Lerner
Kid 2
K. C. Martel
Dick
James B. Sikking
Jack Hoover
M. Emmet Walsh
Dr. Malcolm
Macon McCalman
Dr. Arnold
Bernie Kopell
Dr. James Wyler
Bill Quinn
Miss Pringle
Madeleine Fisher