Guillermo Alonso is known for Billy the Kid (2022), Criminal Minds (2005) and 9-1-1 (2018).
The Snub
Juan · 2026
The Huntress
Rosales · 2026
Found
Austin Scott · 2023
To Go to the Moon
James Hamilton · 2022
Billy the Kid
Melquiades Segura · 2022
9-1-1
Cal · 2018
Criminal Minds
Agent Owen Helm · 2005
