| Person | Type | Job | Role(s) |
|---|---|---|---|
 Alan Arkin | Crew | Directing | Director |
 Daniel C. Striepeke | Crew | Costume & Make-Up | Makeup Artist |
 Dave Grusin | Crew | Sound | Original Music Composer |
 Dione Taylor | Crew | Costume & Make-Up | Hairdresser |
James H. Spencer | Crew | Art | Production Design |
Jane Feinberg | Crew | Production | Casting |
Marvin Worth | Crew | Production | Producer |
 Mike Fenton | Crew | Production | Casting |
Peter V. Herald | Crew | Production | Production Manager |
Ralph Woolsey | Crew | Camera | Director of Photography |
Richard Halsey | Crew | Editing | Editor |
 Robert Klane | Crew | Writing | Screenplay, Novel |
Dennis W. Peeples | Crew | Art | Set Decoration |
Alan Arkin | Cast | Actor | Ezra Fikus |
Alan Oliney | Cast | Cop | |
 Alex Rocco | Cast | Actor | Al |
 Anjanette Comer | Cast | Actress | Marion Fikus |
 Augusta Dabney | Cast | Actress | Mrs. Cooper |
Barbara Dana | Cast | Actress | Virginia |
 Bill Henderson | Cast | Actor | Psychiatrist (uncredited) |
Bob Leslie | Cast | Van Driver (uncredited) | |
Byron Stewart | Cast | Captain | |
 Don Keefer | Cast | Actor | Banker |
 John Hudkins | Cast | Actor | Wheelchair Patient (uncredited) |
 Kay Medford | Cast | Actress | Ruth Fikus |
 MacIntyre Dixon | Cast | Actor | Painter |
Mickey Gilbert | Cast | Actor | Fireman |
 Oliver Clark | Cast | Actor | Mr. Blossom |
 Richard Libertini | Cast | Actor | Painter |
 Rob Reiner | Cast | Actor | Russel Fikus |
Sally Marr | Cast | Actress | Jackie |
 Selma Archerd | Cast | Actress | Ellie |
 Sid Caesar | Cast | Actor | Sherman |
 Vincent Gardenia | Cast | Actor | Benny Fikus |
 Viola Harris | Cast | Actress | Helen |
 William Bogert | Cast | Actor | Insurance Doctor |
 William Prince | Cast | Actor | Mr. Cooper (uncredited) |
John Hatfield | Cast | Stoned Van Passenger (uncredited) | |
John Batiste | Cast | M.D. #1 | |
Allen G. Norman | Cast | High School Student (uncredited) | |
Speedy Zapata | Cast | Janitor | |
 Bob Harks | Cast | Actor | Doctor (uncredited) |
John Horn | Cast | Actor | Louis |
Raven Grey Eagle | Cast | Actor | Visitor (uncredited) |
Sellon Kimelle | Cast | Nurse | |
| Person | Type | Job | Role(s) |
