Antônio Pedro as Robert Oppenheimer

Vitor Martins as Richard Feynman

Gabriel Coutinho as Presidente Roosevelt

Gabriel Mil as General Leslie Groves

Antonio Thurler as Léo Szilard e Cientista

João Pedro Gomes as John Peter (Apresentador) e Cientista

Matheus Mannarino as Walter Shrader

Rafael Meireles as Agente Secreto do Governo dos EUA

Gabriel Costa as Agente Secreto do Governo dos EUA