Marcus Preston
Marcus Preston
| Gender | Male |
| Age | 10 |
| Hair Color | Black |
| Occupation | Student |
| Grade | 4th Grade |
| Father | Mr. Preston |
| Mother | Mrs. Preston |
| Voiced by | Josh Gad |
| First Appearance | Hummels & Heroin |
ABOUT
Marcus Preston is a 4th grade boy at South Park Elementary. He makes his debut appearance in the Season Twenty-One episode, Hummels & Heroin, where he personally investigates the sudden increase in deaths of entertainers dressed as popular cartoon characters. At his own 10th birthday party, he witnessed Chuck E. Cheese fatally overdose on opioid drugs while performing on stage. This traumatizing event led him to call a rally, and declare war on opioids.
