Lopitos, who is horribly inefficient but quick-witted, is invited (because of the current ambassador's superstition about 13 sitting down to a meal) to a banquet attended by the ambassadors of both superpowers. After the news of a series of coups d'état in Los Cocos arrives throughout the meal, Lopitos becomes the official ambassador. At a summit of world leaders, the representatives of the two world superpowers court the allegiances of third-world diplomats to tilt the balance of global power in their favor. The last diplomat to remain unaligned, Lopitos instead harangues the superpowers for infringing on the rights of developing countries to self determination, talking to them with his point of view as a citizen not as ambassador because he arranged his demise as ambassador one day before his speech.
Unfortunately the movie Your Excellency is not yet available on HBO Max.
| Directing | Miguel M. Delgado | Director |
| Writing | Cantinflas | Story |
| Art | Roberto Silva | Production Design |
| Production | Alberto A. Ferrer | Production Manager |
| Sound | James L. Fields | Sound |
| Crew | Juan Muñoz Ravelo | Special Effects |
| Costume & Make-Up | Alfonso Govea | Costume Design |
| Sound | Raúl Portillo | Sound Editor |
| Camera | Ángel Corona | Still Photographer |
| Camera | Gabriel Figueroa | Director of Photography |
| Production | Jacques Gelman | Producer |
| Crew | Rosalío Solano | Cinematography |
| Writing | Carlos León | Dialogue |
| Editing | Jorge Busto | Editor |
| Costume & Make-Up | Ana Guerrero | Makeup Artist |
| Costume & Make-Up | Guadalupe Gorráez | Hairstylist |
| Sound | Galdino R. Samperio | Sound Re-Recording Mixer |
| Sound | Sergio Guerrero | Original Music Composer |
| Directing | Manuel Muñoz 'Torito' | Assistant Director |
| Crew | Luis Fernández | Sound Recordist |
| Directing | Luis Gaytán | Script Supervisor |
