| Person | Type | Job | Role(s) |
|---|---|---|---|
 Charles H. Maguire | Crew | Production | Producer |
 Elmer Bernstein | Crew | Sound | Original Music Composer |
 Hy Averback | Crew | Directing | Director |
 Larry Tucker | Crew | Production | Executive Producer, Writer |
 Paul Mazursky | Crew | Writing | Writer, Executive Producer |
Philip H. Lathrop | Crew | Camera | Director of Photography |
Robert C. Jones | Crew | Editing | Editor |
 Alma Beltran | Cast | Actress | Rodriguez Family Member (uncredited) |
 Bobbie Shaw Chance | Cast | Actress | Maid of Honor (uncredited) |
Christian Brando | Cast | El Greco | |
 David Arkin | Cast | Actor | Herbie |
 Ed Peck | Cast | Actor | Man in Dress Shop |
 Eddra Gale | Cast | Actress | Love Lady |
 Ethelreda Leopold | Cast | Mourner (uncredited) | |
 George DeNormand | Cast | Actor | Mourner (uncredited) |
 Grady Sutton | Cast | Actor | Funeral Director |
 Guy Way | Cast | Actor | Driver (uncredited) |
 Herb Edelman | Cast | Actor | Murray |
Hy Averback | Cast | Actor | Rabbi Conducting Wedding Ceremony (uncredited) |
 Jo Van Fleet | Cast | Actress | Mother |
Joe Dominguez | Cast | Actor | Grandfather Rodriguez |
 Jorge Moreno | Cast | Actor | Mr. Rodriguez |
 Joyce Van Patten | Cast | Actress | Joyce |
 Julian Rivero | Cast | Actor | Rodriguez Family Member (uncredited) |
 Karen McKevic | Cast | Crying Hippie's Wife | |
 Leigh Taylor-Young | Cast | Actress | Nancy |
 Louis Gottlieb | Cast | Actor | Guru |
Lovyss Bradley | Cast | Actress | Mourner (uncredited) |
Paul Mazursky | Cast | Actor | Hippie on Sidewalk (uncredited) |
 Peter Sellers | Cast | Actor | Harold |
Robert Miller Driscoll | Cast | Actor | Crying Hippie |
 Roy Glenn | Cast | Actor | Gas Station Attendant |
 Salem Ludwig | Cast | Actor | Father |
Sidney Clute | Cast | Actor | Mechanic |
 Uschi Digard | Cast | Actress | Hippie Extra (uncredited) |
 Vince Howard | Cast | Actor | 2nd Patrolman |
 William Bramley | Cast | Actor | 1st Patrolman |
Jack Margolis | Cast | Actor | Big Bear |
Carol O'Leary | Cast | Actress | Anita |
Janet Clark | Cast | Mrs. Foley | |
| Person | Type | Job | Role(s) |
