| Person | Type | Job | Role(s) | Episodes |
|---|---|---|---|---|
 Adriano Bolzoni | Crew | Writing | Screenplay, Writer | 4 |
 Alberto Lattuada | Crew | Writing | Writer, Director | 4 |
Anna Maria Clementelli | Crew | Production | Production Manager | 4 |
Laurence Heath | Crew | Writing | Screenplay, Writer | 4 |
 Riz Ortolani | Crew | Sound | Music | 4 |
 Tullio Pinelli | Crew | Writing | Writer | 4 |
 Anne Canovas | Cast | Actress | Beatriz Enriquez | 4 |
 Antonio Marsina | Cast | Actor | Vicente Pinzon | 4 |
 Brizio Montinaro | Cast | Actor | Ocampo | 4 |
 Charles Borromel | Cast | Actor | Xarmiento | 4 |
Claudio Aliotti | Cast | Diego da adulto | 4 | |
 Eli Wallach | Cast | Actor | Padre Fernando De Talavera | 4 |
 Elpidia Carrillo | Cast | Actress | Coana | 4 |
 Erik Schumann | Cast | Actor | Benguela | 4 |
 Fabiola Toledo | Cast | Actress | Donna Maria De Toledo | 4 |
 Faye Dunaway | Cast | Actress | Regina Isabella di Spagna | 4 |
 Gabriel Byrne | Cast | Actor | Christopher Columbus | 4 |
 Gregory Snegoff | Cast | Actor | Francisco Pinzon | 4 |
 Hal Yamanouchi | Cast | Actor | Guacanabo | 4 |
 Heinz Weiss | Cast | Actor | Noscomb | 4 |
 Iris Peynado | Cast | Actress | Selina | 4 |
 Jack Watson | Cast | Actor | Padre Marcena | 4 |
 Jean-François Poron | Cast | Actor | Alonso De Mardan | 4 |
 Keith Buckley | Cast | Actor | De Torres | 4 |
 Larry Lamb | Cast | Actor | Don Castillo | 4 |
 Luca Orlandini | Cast | Diego as a Teenager | 4 | |
 Massimo Girotti | Cast | Actor | Duca Medina Coeli | 4 |
 Max von Sydow | Cast | Actor | Re Giovanni del Portogallo | 4 |
 Michel Auclair | Cast | Actor | Luis De Santangel | 4 |
 Murray Melvin | Cast | Actor | Padre Linares | 4 |
 Nicol Williamson | Cast | Actor | Re Ferdinando | 4 |
 Oliver Reed | Cast | Actor | Martin Pinzon | 4 |
 Patrick Bauchau | Cast | Actor | Don Rodrigo | 4 |
 Raf Vallone | Cast | Actor | Jose Vizinho | 4 |
 Rossano Brazzi | Cast | Actor | Diego Ortiz De Vilhegas | 4 |
 Salvatore Borgese | Cast | Actor | Juan | 4 |
 Scott Coffey | Cast | Actor | Vallejo | 4 |
 Sergio Testori | Cast | Actor | Arias | 4 |
 Stefano Madia | Cast | Actor | Federico | 4 |
 Virna Lisi | Cast | Actress | Dona Moniz Perestrello | 4 |
 William Berger | Cast | Actor | Francisco De Bobadilla | 4 |
Audrey Matson | Cast | Donna Felipa Perestrello | 4 | |
Mark Buffery | Cast | Actor | Bartholomo Colombo | 4 |
Kasimir Berger | Cast | Diego as a Child | 4 | |
Francesco Lattuada | Cast | De Triana | 4 | |
| Person | Type | Job | Role(s) | Episodes |
