Portrait of Cathal O'Hallin

Cathal O'Hallin

Bio: Cathal O'Hallin is known for his work on Vikings (2013), The Hole in the Ground (2019) and Desmond (2016).
Born: Unknown birthdate.
Cathal O'Hallin is ?
Sort by Popularity
Scroll to TV Credits
Acting Roles
Crew Roles

Movies (Acting Roles)

Sorted by Release Date
Poster of Desmond
Desmond
Cathal O'Hallin was
? in Desmond
as 'Nathan'.
Sun, Jul 03 2016

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
Poster of Vikings
Vikings
Cathal O'Hallin was
? in Vikings
as 'Hvitserk'.
First Air Date
Sun, Mar 03 2013