Adam McArthur

Biography

Adam McArthur is an American actor and martial artist based in Los Angeles, California, United States. His best-known role is voicing Marco Diaz in the Disney XD cartoon Star vs. the Forces of Evil. He also voices characters on other animation shows and on-screen on some nationally aired commercials. In martial arts, he specializes in kung fu, has been a champion at some tournaments, and has been the featured subject of several documentaries that have aired on PBS.

Known For

8.5

Star Wars: The Clone Wars

TV Series2008

8.4

Star vs. the Forces of Evil

TV Series2015

7.1

The Adventures of Puss in Boots

TV Series2015

6.4

Chibiverse

TV Series2022

7.2

Ollie & Scoops

TV Series2019

Star vs. the Forces of Evil: The Battle for Mewni

Movie2017

Homestuck: The Animated Series

TV Series2025

6.0

Motocross Kids

Movie2004

Filmography