Adam McArthur
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
Filmography
- 2.0
Scooby-Doo! Spooky Camp Stories
TBA · Movie · Counselor Coope
Homestuck: The Animated Series
2025 · TV · Dave Strider (voice) · 1 ep
The Pickup
2024 · Movie · Joe
6.4Chibiverse
2022 · TV · Marco Diaz (voice) · 2 ep
10.0S.A.L.E.M.
2020 · TV · Oliver (Voice) · 1 ep
7.2Ollie & Scoops
2019 · TV · Rudy (voice) · 3 ep
6.0Man Eaters
2018 · Movie · Frank
Star vs. the Forces of Evil: The Battle for Mewni
2017 · Movie · Marco Diaz (voice)
8.4Star vs. the Forces of Evil
2015 · TV · Marco Diaz (voice) · 140 ep
7.1The Adventures of Puss in Boots
2015 · TV · Chad (voice) · 2 ep
Mike's Kooky Summer
2014 · Movie · Mike
8.5Star Wars: The Clone Wars
2008 · TV · Prince Lee-Char (voice) · 3 ep