Known for
FILMOGRAPHYData from TMDB
The Lord of the Rings: The Fellowship of the Ring
2001 · Pippin
The Lord of the Rings: The Return of the King
2003 · Pippin
The Lord of the Rings: The Two Towers
2002 · Pippin
Grey's Anatomy
2005 · Seamus
The Simpsons
1989 · End Credits Singer (voice)
Chucky
2021 · GG (voice)
Master and Commander: The Far Side of the World
2003 · Barrent Bonden, Coxswain
Outlander
2014 · Gerald Forbes
Seed of Chucky
2004 · Glen / Glenda (voice)
Doom Patrol
2019 · Samuelson
The Lord of the Rings: The War of the Rohirrim
2024 · Shank (voice)
Snowfall
2017 · Jim Stewart
The Legend of Vox Machina
2022 · Garmelie (voice)
Sofia the First
2013 · Malechite (voice)
Tell It to the Bees
2019 · Older Charlie (voice)
Dog Man
2025 · Seamus (voice)
The Late Show with Stephen Colbert
2015 · Self - Guest
Hollywood
2020 · Noel Coward
Kung Fu Panda: The Dragon Knight
2022 · Edgar / Crewman 1 (voice)
The Loud House Movie
2021 · Scott / Fisherman (voice)