The Light at the Edge of the World (1971) — Cast
Cast
| Kirk Douglas | Will |
| Renato Salvatori | Montefiore |
| Tony Cyrus | Valgolyo |
| Luis Barboo | Boo Boo |
| Juan Cazalilla | Lafayette |
| VÃctor Israel | Israel |
| Jean-Claude Drouot | Virgilio Pinera |
| Aldo Sambrell | Aldo |
| Raúl Castro | Malapinha |
| Oscar Davis | Amador |
| Yul Brynner | Jonathan Ferris |
| Antonio Rebollo | Tony |
| John Clark | Matt Benning |
| Alejandro de Enciso | Morabbito |
| Martin Uviente | Martin |
| Tito GarcÃa | Emilio |
| Fernando Rey | Captain Shaw |
| Massimo Ranieri | Felipe |
| Maria Borge | Jane |
| Samantha Eggar | Arabella Figg |
Crew
| Julio Sempere | Assistant Director |
| Ilya Salkind | Associate Producer |
| Rachel Billington | Writer |
| Bert Bates | Editor |
| Enrique Molinero | Sound |
| Henri Decaë | Director of Photography |
| Alfredo Matas | Executive Producer |
| Teddy Mason | Sound Editor |
| Manolo Mampaso | Costume Design |
| Deirdre Clancy | Costume Design |
| Ramón de Diego | Makeup Artist |
| Josefa Rubio | Hairstylist |
| Kevin Billington | Director |
| John Merrick | Casting |
| Cecilio Paniagua | Second Unit Director of Photography |
| Piero Piccioni | Original Music Composer |
| Juan Estelrich March | Second Unit Director |
| José Manuel M. Herrero | Production Supervisor |
| Francisco Romero | Production Manager |
| Richard M. Parker | Special Effects |
| José Antonio Sánchez | Makeup Artist |
| Enrique Alarcón | Art Direction |
| A.J. Willis | Sound |
| Rachel Billington | Additional Dialogue |
| Antonio Molina | Special Effects |
| Eduardo Noé | Camera Operator |
| Jane Buck | Continuity |
| Tom Rowe | Screenplay |
| Kirk Douglas | Producer |
| Jules Verne | Novel |