Sean Patrick Astin (born Sean Patrick Duke; February 25, 1971) is a voice actor of The Loud House. He is mostly known for his roles of Samwise Gamgee in The Lord of the Rings film trilogy, and Raphael in the 2012 version of Teenage Mutant Ninja Turtles.
On The Loud House, he provides the voice of Loni in "One of the Boys".
- Rudy: Daniel Eugene "Rudy" Ruettiger
- The Lord of the Rings trilogy: Samwise Gamgee
- The Goonies: Mikey Walsh
- 24: Lynn McGill
- Party Wagon: Randolph P. McDuff
- Teenage Mutant Ninja Turtles (2012): Raphael
- Meerkat Manor (Seasons 1-3): Narrator
- Click: Bill
- Encino Man: Dave Morgan
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