Portrait of Guillermo Alonso

Guillermo Alonso

Bio: Guillermo Alonso is an actor, known for Jesus, Parhelio and Goals N'Shit (2019).
Born: Unknown birthdate.
Guillermo Alonso is ?
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Acting Roles
Crew Roles

Movies (Acting Roles)

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Poster of The Huntress
The Huntress
Guillermo Alonso was ? in The Huntress as 'Rosales'.
Movie Released: Thu, Jan 22 2026
Poster of The Snub
The Snub
Guillermo Alonso was ? in The Snub
Movie Released: Fri, Apr 25 2025
Poster of To Go to the Moon
To Go to the Moon
Guillermo Alonso was ? in To Go to the Moon as 'James Hamilton'.
Movie Released: Tue, Jun 28 2022

TV Shows (Acting Roles)

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Ages in TV shows are based off the first air date and may not be accurate. View individual episode details for accurate ages
Poster of Found
Found
Guillermo Alonso was ? in Found as 'Austin Scott'.
TV Show Released: First Air Date
Tue, Oct 03 2023
Poster of Billy the Kid
Billy the Kid
Guillermo Alonso was ? in Billy the Kid as 'Melquiades Segura'.
TV Show Released: First Air Date
Sun, Apr 24 2022
Poster of 9-1-1
9-1-1
Guillermo Alonso was ? in 9-1-1 as 'Cal'.
TV Show Released: First Air Date
Wed, Jan 03 2018
Poster of Criminal Minds
Criminal Minds
Guillermo Alonso was ? in Criminal Minds as 'Agent Owen Helm'.
TV Show Released: First Air Date
Thu, Sep 22 2005