Cast & crew
Madhouse (1974)
Directed by Jim Clark Written by Greg Morrison, Ken Levison
Cast
| Adrienne Corri | Faye |
| Vincent Price | Paul Toombes |
| Robert Quarry | Oliver Quayle |
| Linda Hayden | Elizabeth Peters |
| Peter Cushing | Herbert Flay |
| Michael Parkinson | TV Interviewer |
| Natasha Pyne | Julia Wilson |
| Ellis Dale | Alfred Peters |
| Jenny Lee Wright | Carol Clayton |
| Barry Dennen | Gerry Blount |
| Catherine Willmer | Louise Peters |
| Ian Thompson | Bradshaw |
| John Garrie | Inspector Harper |
| Julie Crosthwaite | Ellen |
| Peter Halliday | Psychiatrist |
| Basil Rathbone | Basil (archive footage) |
| Boris Karloff | (archive footage) |
| Michael Craze | Reporter (uncredited) |
| Hyma Beckley | Passenger on Quayside (uncredited) |
| George Blackler | George the Make-Up Artist (uncredited) |
| Robert Cawdron | CID Inspector (uncredited) |
| David Jackson | Police Sergeant (uncredited) |
| Patrick Jordan | Ship's Steward (uncredited) |
| Earl Rhodes | Boy Fishing (uncredited) |
| Pam Rose | Pretty Blonde (uncredited) |
| Christopher Sandford | Reporter (uncredited) |
| Reg Thomason | Hollywood Party Guest (uncredited) |
Crew
| Jim Clark | Director |
| Milton Subotsky | Producer |
| Samuel Z. Arkoff | Executive Producer |
| Greg Morrison | Screenplay |
| Ken Levison | Screenplay |
| Max Rosenberg | Producer |
| Allan James | First Assistant Director |
| John Siddall | Assistant Art Director |
| Bill Waldron | Construction Manager |
| George Blackler | Makeup Artist |
| Ray Parslow | Cinematography |
| Douglas Gamley | Music |
| Pat Green | Production Manager |
| John Dark | Associate Producer |
| Rose Tobias Shaw | Casting |
| Clive Smith | Editor |
| Ken Coles | Camera Operator |
| Tony Curtis | Art Direction |
| Helen Lennox | Hairdresser |
| Michael Green | Third Assistant Director |
| Ruggero Salvadori | Production Manager |
| Norman Kerss | Special Effects |
| Roy Spencer | Special Effects |
| Danny Daniel | Sound Recordist |
| Nigel Wooll | Second Assistant Director |
| Ian Smith | Clapper Loader |
| Peter Horrocks | Sound Editor |
| Gerry Humphreys | Sound Recordist |
| Lorna Selwyn | Continuity |
| Dulcie Midwinter | Wardrobe Master |