Cast & crew
The Brain (1969)
Directed by Gérard Oury Written by Marcel Jullian, Gérard Oury, Danièle Thompson
Cast
| Silvia Monti | Sofia Scannapieco, Frankie's Sister |
| Jean-Paul Belmondo | Arthur Lespinasse |
| Bourvil | Anatole |
| David Niven | Colonnel Carol Matthews, Aka 'Le Cerveau' |
| Eli Wallach | Frankie Scannapieco, Godfather of the Italian Mafia |
| Raymond Gérôme | Commissioner |
| Fernand Guiot | Inspector Mazurel, Assistant to the Commissioner |
| Jacques Balutin | Inspector Pochet |
| Jacques Ciron | Inspector Dubœuf |
| Roland Monk | Belgian Soldier of the Armored Car |
| Patrick Préjean | Belgian Sergeant of the Armoured Car |
| Robert Dalban | Belgian Soldier of the Armored Car (With a Cold) |
| Raoul Delfosse | Belgian Soldier of the Armored Car |
| Mario David | Jean-François, Antique Dealer in Le Havre |
| Henri Génès | Chief Warden of Poissy Prison |
| Yves Barsacq | Warden of Poissy Prison |
| Dominique Zardi | Warden of Poissy Prison |
| Max Montavon | Antique Dealer in Le Havre, Jean-François’ Partner |
| Arch Taylor | Member of the Italian Mafia |
| Trevor A. Stephens | |
| Paul Mercey | André, the Flooded Owner of the 5th Floor |
| Henri Attal | Member of the Colonel's Gang |
| Tommy Duggan | Superintendent Cummings |
| Sophie Grimaldi | Blonde on the Train |
| Roger Lumont | Boss of the Shop |
| John Rico | Member of the Italian Mafia |
| Pierre Tornade | Belgian Soldier in Armored Car (uncredited) |
| Gérard Hernandez | Policeman in Le Havre (uncredited) |
| César Torres | (uncredited) |
| Yvon Dihé | (uncredited) |
| Micha Bayard | André's Wife (uncredited) |
Crew
| Marc Desages | Assistant Decorator |
| Gérard Oury | Director |
| Marcel Jullian | Writer |
| Gérard Oury | Writer |
| Colette Crochot | Script |
| Danièle Thompson | Writer |
| Monique Archambault | Makeup Department Head |
| François Nadal | Assistant Director |
| Paulette Andrieux | Editorial Manager |
| Tanine Autré | Costume Mistress |
| Marcel Corvaisier | Sound Assistant |
| Vartan Karakeusian | Sound Assistant |
| Paulette Boréal | General Manager |
| Jacques Pignier | General Manager |
| Jean-Charles Meunier | Animation |
| Alex Archambault | Makeup Department Head |
| Bernard Mongourdin | Assistant Director |
| Roger Tellier | Assistant Camera |
| Jean-Marie Poiré | Assistant Director |
| Roger Gleyze | Assistant Camera |
| Dominique Amy | Sound Editor |
| Colette Leloup | Sound Editor |
| Philippe Lejour | Dialogue Coach |
| André Domage | Camera Operator |
| Marc Monnet | Assistant Director |
| Madeleine Billeaud | Assistant Director |
| Jean-Claude Sussfled | Assistant Director |
| Monique Archambault | Hair Department Head |
| Gérard Guérin | Assistant Director |
| Théobald Meurisse | Assistant Decorator |
| Pierre Durin | Special Effects |
| Michel Deruelle | Makeup Artist |
| Guy Azzi | Administration |
| Alex Archambault | Hair Department Head |
| Wladimir Ivanov | Director of Photography |
| Robert André | Assistant Decorator |
| Marguerite Capelier | General Manager |
| Georges Gillet | Administration |
| Louis Hochet | Sound Engineer |
| Laurence Leininger | Editor |
| Robert Christidès | Props |
| The American Breed | Music |
| Albert Jurgenson | Editor |
| Georges Delerue | Original Music Composer |
| Paul Joly | Executive Producer |
| Jean André | Production Design |
| Alain Poiré | Producer |