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Pedro López Lagar as Roberto Montaño |
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Silvia Pinal as Diana Álvarez |
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Martha Valdés as Mercedes |
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Bárbara Gil as Marta |
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José María Linares Rivas as Horacio Cervantes |
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Jorge Reyes as Ramón |
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Mary López as Cantante |
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Raúl Ramírez as Felipe Rojas |
 |
Eduardo Alcaraz as Carlos Texeira |
| Writing | Julio Alejandro | Screenplay |
| Writing | Nemesio García Naranjo | Theatre Play |
| Sound | Gonzalo Curiel | Music |
| Crew | Rosalío Solano | Cinematography |
| Directing | Chano Urueta | Director |
