Portrait of Guillermo Callahan

Guillermo Callahan

Born: Unknown birthdate.
Guillermo Callahan is ?
External Links
IMDb logo
Sort by Popularity
Scroll to TV Credits
Acting Roles
Crew Roles

Movies (Acting Roles)

Sorted by Release Date
Poster of 1974: The Possession of Altair
1974: The Possession of Altair
Guillermo Callahan was ? in 1974: The Possession of Altair as 'Callahan'.
Movie Released: Fri, Jun 01 2018
Poster of Hecatomb
Hecatomb
Guillermo Callahan was ? in Hecatomb as 'Antonio'.
Movie Released: Sat, Dec 30 2017
Poster of The Man of the Gerberas
The Man of the Gerberas
Guillermo Callahan was ? in The Man of the Gerberas
Movie Released: Wed, Aug 21 2013

TV Shows (Acting Roles)

Sorted by Release Date
Ages in TV shows are based off the first air date and may not be accurate. View individual episode details for accurate ages