In "Terrible Nightmare", Amador, the dull 'Aztec Charlot' embodies Phill Otto Malo, frustrated aviator. Being anxiously awaited in the city of Puebla, he crashes before arriving at his destination. Consequently, he faces several adventures: bullfighter's dress goes to a bullring; in a cabaret flirts with a transvestite believing him a woman, the Keystone Cops come to the cabaret in the face of a bomb threat; Finally, Amador is awakened from his "terrible nightmare" on a park bench by a policeman.
| Actor | Role |
|---|---|
 Charles AmadorEl vagabundo, Pill Otto Malo | El vagabundo, Pill Otto Malo |
| CCarmen OrtizMary Huana | Mary Huana |
| EElias D. HananJuan Gallardo (as Elías Hanan) | Juan Gallardo (as Elías Hanan) |
| CCarmen DesfassiauxMerry Christmas | Merry Christmas |
| RRoberto GuevaraNapoleón Churrasco | Napoleón Churrasco |
| AAmbrosio RojasCatarino Huarache | Catarino Huarache |
| HHonorato ReyesBartolino Belén (as Honorato Reyes Nieva) | Bartolino Belén (as Honorato Reyes Nieva) |
| IIgnacio DíazCacahuate Salado | Cacahuate Salado |
 Adela SequeyroNot listed | Not listed |
 Emilio TueroNot listed | Not listed |