| Person | Type | Job | Role(s) |
|---|---|---|---|
 Ann Brebner | Crew | Production | Casting |
Antony Gibbs | Crew | Editing | Editor |
Audrey A. Blasdel | Crew | Art | Set Decoration |
 Barbara Turner | Crew | Writing | Adaptation |
 Dean Tavoularis | Crew | Art | Art Direction |
Denis O'Dell | Crew | Production | Associate Producer |
Don Devlin | Crew | Production | Executive Producer |
Emmett Emerson | Crew | Production | Production Manager |
Francis E. Stahl | Crew | Sound | Sound Editor |
 Fred Roos | Crew | Production | Casting |
Freddie Cooper | Crew | Camera | Camera Operator |
Gerry Humphreys | Crew | Sound | Sound Editor |
Gustaf Norin | Crew | Costume & Make-Up | Makeup Artist |
 John Barry | Crew | Sound | Original Music Composer |
John D. Bloss | Crew | Directing | Assistant Director |
John Haase | Crew | Writing | Novel |
 Lawrence B. Marcus | Crew | Writing | Screenplay |
 Nicolas Roeg | Crew | Camera | Director of Photography |
Paul Wilson | Crew | Camera | Camera Operator |
Ray Summers | Crew | Costume & Make-Up | Wardrobe Designer |
Raymond Wagner | Crew | Production | Producer |
 Richard Lester | Crew | Directing | Director |
Rita Riggs | Crew | Costume & Make-Up | Wardrobe Designer |
 Tony Walton | Crew | Art | Production Design, Costume Design |
Vivienne Walker | Crew | Costume & Make-Up | Hairstylist |
Robert Willoughby | Crew | Camera | Still Photographer |
Don Challis | Crew | Sound | Sound Editor |
Stephen R. Ferry | Crew | Art | Property Master |
Michael J. Dmytryk | Crew | Directing | Assistant Director |
Gibby Germaine | Crew | Lighting | Electrician |
Arlette Nastat | Crew | Costume & Make-Up | Costume Design |
Harry Zubrinsky | Crew | Production | Location Manager |
Paul Hawkins | Crew | Lighting | Lighting Technician |
 Arthur Hill | Cast | Actor | Barney |
 Austin Pendleton | Cast | Actor | Intern (uncredited) |
 Barbara Bosson | Cast | Actress | Self (uncredited) |
 Ellen Geer | Cast | Actress | Nun |
 George C. Scott | Cast | Actor | Dr. Archie Bollen |
 Howard Hesseman | Cast | Actor | Hippie (uncredited) |
 Janis Joplin | Cast | Actress | Herself (uncredited) |
 Joseph Cotten | Cast | Actor | Mr. Danner |
Josephine Nichols | Cast | Neighbor (uncredited) | |
 Julie Christie | Cast | Actress | Petulia Danner |
 Kathleen Widdoes | Cast | Actress | Wilma |
Kathryn Ish | Cast | Self (uncredited) | |
 Mel Stewart | Cast | Actor | Supermarket Clerk (uncredited) |
 Peter Bonerz | Cast | Actor | Self (uncredited) |
 Pippa Scott | Cast | Actress | May |
 René Auberjonois | Cast | Actor | Fred Six (uncredited) |
 Richard Chamberlain | Cast | Actor | Dave Danner |
 Richard Dysart | Cast | Actor | Motel Receptionist |
 Richard Stahl | Cast | Actor | Greenhouse fitter (uncredited) |
 Roger Bowen | Cast | Actor | Warren |
 Ruth Kobart | Cast | Actress | Nun |
 Shirley Knight | Cast | Actress | Polo |
| Person | Type | Job | Role(s) |
