Guillermo Callahan

Guillermo Callahan

Acting

Guillermo Callahan

Biography

No overview available.

Known For

1974: The Possession of Altair

1974: The Possession of Altair

Callahan

The Man of the Gerberas

The Man of the Gerberas

Hecatomb

Hecatomb

Antonio

Acting History

2017

1974: The Possession of Altair

as Callahan

as Antonio

2013

The Man of the Gerberas

Social Media

Personal Info

Known For

Acting