| Person | Type | Job | Role(s) |
|---|---|---|---|
 Enrique Pineda Barnet | Crew | Writing | Writer |
 Yevgeny Yevtushenko | Crew | Writing | Writer |
 Yevgeni Svidetelev | Crew | Art | Production Design |
 Mikhail Kalatozov | Crew | Directing | Director |
 Sergei Urusevsky | Crew | Crew | Cinematography, Director of Photography |
Boris Travkin | Crew | Crew | Special Effects |
Vera Rudina | Crew | Costume & Make-Up | Makeup Artist |
Carlos Fariñas | Crew | Sound | Original Music Composer |
Lidiya Tyurina | Crew | Editing | Assistant Editor |
René Portocarrero | Crew | Costume & Make-Up | Costume Designer |
Luz M. Cáceres | Crew | Costume & Make-Up | Makeup Artist |
Nina Glagoleva | Crew | Editing | Editor |
Aramís Delgado | Cast | (uncredited) | |
 Isabel Moreno | Cast | Actress | |
 Jean Bouise | Cast | Actor | Jim |
José Gallardo | Cast | Pedro | |
Luz María Collazo | Cast | Maria / Betty | |
Raquel Revuelta | Cast | Actress | The voice of Cuba |
Raúl García | Cast | Enrique | |
 Salvador Wood | Cast | Actor | |
 Sergio Corrieri | Cast | Actor | Alberto |
Luisa María Jiménez Rodríquez | Cast | Actress | Teresa |
Roberto Cabrera | Cast | ||
Manuel J. Mora | Cast | ||
Roberto Villar | Cast | ||
José Espinosa | Cast | ||
Pepe Ramírez | Cast | (uncredited) | |
Raúl Gómez | Cast | Singer (uncredited) | |
Bárbara Domínguez | Cast | ||
Alberto Morgan | Cast | Ángel | |
Rafael Díaz | Cast | ||
Fausto Mirabal | Cast | ||
Héctor Castañeda | Cast | ||
Jesús del Monte | Cast | ||
Tony López | Cast | ||
María de las Mercedes Díez | Cast | ||
Rosendo Lamadriz | Cast | Actor | |
Alfredo Ávila | Cast | ||
Mario González Broche | Cast | Pablo | |
Roberto García York | Cast | American Activist | |
| Person | Type | Job | Role(s) |
