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Michel Vaucher as Walter Bonatti |
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Walter Bonatti as (related character) |
| Writing | Hélène Dassonville | Writer |
| Directing | Hélène Dassonville | Director |
| Editing | Mireille Vannier | Editor |
| Crew | Pierre Tairraz | Cinematography |
| Crew | Georges Tairraz II | Cinematography |
