| Person | Type | Job | Role(s) | Episodes |
|---|---|---|---|---|
 Gerald Potterton | Crew | Production | Producer, Director | 1 |
 Harold Pinter | Crew | Writing | Writer | 1 |
 Hugh A. Robertson | Crew | Directing | Director | 1 |
 Jerry Juhl | Crew | Writing | Writer | 1 |
 Jim Henson | Crew | Directing | Director, Writer | 1 |
 Peter Goldfarb | Crew | Creator | Creator | |
 Terence Macartney-Filgate | Crew | Camera | Director of Photography | 1 |
Walter E. Sear | Crew | Sound | Music | 1 |
Derek Walcott | Crew | Writing | Writer | 1 |
Bruce Bassett | Crew | Production | Producer | 1 |
 Dandy Nichols | Cast | Actress | voice | 1 |
 Donald Pleasence | Cast | Actor | voice | 1 |
Guy Sanvido | Cast | Actor | Comic Fritz | 1 |
Harold Pinter | Cast | Actor | Self/Various voices | 1 |
Hugh Webster | Cast | Actor | Arnie | 1 |
Jack Van Evera | Cast | Actor | Prisoner | 1 |
 Jerry Nelson | Cast | Actor | Monk | 1 |
Jim Henson | Cast | Actor | Gorilla (voice) | 1 |
John Granik | Cast | Actor | Straight Man/Sergeant | 1 |
 Kathleen Harrison | Cast | Actress | voice | 1 |
Ralph Endersby | Cast | Guitarist | 1 | |
 Rex Sevenoaks | Cast | Manager | 1 | |
 Richard Briers | Cast | Actor | voice | 1 |
 Richard Schaal | Cast | Actor | The Man in the Cube | 1 |
 Ruth Springford | Cast | Actress | Liza # 2 | 1 |
Sandra Scott | Cast | Actress | Decorator | 1 |
 Trudy Young | Cast | Actress | Liza #1 | 1 |
 Vivien Merchant | Cast | Actress | vocie | 1 |
William Osler | Cast | Scientist | 1 | |
Don Crawford | Cast | Black Militant | 1 | |
Loro Farrell | Cast | Margaret | 1 | |
 Errol Jones | Cast | Actor | Makak | 1 |
Stanley Marshall | Cast | Moustique | 1 | |
Slade Hopkinson | Cast | 1 | ||
| Person | Type | Job | Role(s) | Episodes |
