Guide to Life on Mars

Guide to Life on Mars is a 2025 Mexican-American computer-animated sci-fi comedy film based on the Huevocartoon adult animated movie Marcianos vs. Mexicanos.

Humans

 * Britney Spears as Sandra Jimenez
 * Greg Proops as General Clark Illion Rippen Mertens
 * Steve Carell as President Krei
 * James Franco as Freddy Groening
 * Carl Reiner as Jimeno Jimenez
 * Mandy Moore as Julia Jimenez

Martians

 * Nat Faxon as Blu
 * John Mulaney as Nijilio
 * Vin Diesel as DDD-10-1000
 * Eric Andre as Clifton Mars
 * Greg Proops as Zorkan