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René Muñoz as Mikoa / Martín |
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Jesús Tordesillas as Padre Braulio |
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María Silva as Mary Janson |
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José Bódalo as Janson |
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Rafael Hernández as Robert |
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Charo del Río as Sor Alice |
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María Antonieta Hernández as Nina |
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Eusebio Aba as child |
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Leandro Bomio as child |
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M. Campbell as child |
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José Castells as child |
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Pedro Formentar as child |
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Juan Luis González as child |
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Rosario González as child |
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Wilhem P. Elie as |
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Fernando Hilbeck as Dr. Richard Crock |
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Aziz Khan as child |
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Sixto Lecón as child |
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S. Marqués as child |
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Joe Martín as child |
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José Manuel Martín as Charles |
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Asunción Mateos as child |
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Antonio Navarro as child |
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Alfonso Rojas as child |
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Wilfred Salomón as child |
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Eulalia Tenorio as child |
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Ramón Torrado Lores as child |
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Raymond Vallerie as child |
| Directing | Ramón Torrado | Director |
| Writing | Ramón Torrado | Writer |
| Writing | Joaquín Romero Marchent | Writer |
| Production | Arturo González | Executive Producer |
| Sound | Manuel Parada | Music |
| Camera | Ricardo Torres | Director of Photography |
| Editing | Gaby Peñalba | Editor |
| Costume & Make-Up | María Teresa Gamborino | Hairstylist |
| Costume & Make-Up | Francisco Puyol | Makeup Artist |
| Production | Norberto Solino | Production Manager |
| Art | Julio Arribas | Property Master |
| Camera | Luis Martínez Linares | Assistant Camera |
| Camera | Raúl Pérez Cubero | Camera Operator |
| Costume & Make-Up | Rufina Sanjuán | Seamstress |
| Editing | María Elena Sáinz de Rozas | Assistant Editor |
| Production | Emilio Bautista | Production Assistant |
| Production | Pedro Escuder | Production Assistant |
