To help her pilot brother, Maria disguises as a man to take his place, and must live in the jungle with a very "macho" captain, eventually falling in love.
| Actor | Role |
|---|---|
 Silvia PinalMario / María Aguirre | Mario / María Aguirre |
 Miguel TorrucoCapitán Pablo Rivera | Capitán Pablo Rivera |
 Gina RomandMercedes | Mercedes |
 Fernando SotoNot listed | Not listed |
 Antonio AguilarNot listed | Not listed |
 Miguel Ángel Ferriz Sr.Not listed | Not listed |
 Salvador QuirozNot listed | Not listed |
 Enrique ZambranoNot listed | Not listed |