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Guillermo Alonso

Acting 7 credits
7
Total Credits
2026
22 Years Career Span
4
Vault Titles
0
Key Co-Stars

Biography

Guillermo Alonso works in acting. Archytele lists 7 screen credits below. A full profile for this page is being written and will appear here once verified against sources.

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Known for

Found

as Austin Scott

Billy the Kid

as Melquiades Segura

9-1-1

as Cal

Criminal Minds

as Agent Owen Helm

Career timeline

The Huntress
The Snub
Found
Billy the KidTo Go to the Moon
9-1-1
Criminal Minds

Full Filmography

7 titles
  • The Huntress (2026) as Rosales
  • The Snub (2025)
  • Found (2023) as Austin Scott
  • Billy the Kid (2022) as Melquiades Segura
  • To Go to the Moon (2022) as James Hamilton
  • 9-1-1 (2018) as Cal
  • Criminal Minds (2005) as Agent Owen Helm

Frequently Asked Questions

What movies or TV shows is Guillermo Alonso best known for?

Guillermo Alonso is widely recognized for notable roles and projects including Found (2023), Billy the Kid (2022), 9-1-1 (2018), Criminal Minds (2005).

How many credits does Guillermo Alonso have?

Guillermo Alonso has accumulated over 7 film and television credits across a career spanning from 2005 to 2026.

What is Guillermo Alonso's background in cinema and television?

Guillermo Alonso is an actor, known for Jesus, Parhelio and Goals N'Shit (2019).