About
Sean Astin is an American actor and trade union leader, currently serving as the national president of SAG-AFTRA. He began his career as a child actor, making his film debut in 'The Goonies.' Astin is also known for his roles in 'Toy Soldiers,' 'Encino Man,' and 'Rudy.' He gained widespread recognition for his portrayal of Samwise Gamgee in 'The Lord of the Rings' trilogy.
Career Timeline
Debut in 'The Goonies'
Early success establishes him as a child actor.
Roles in 'Rudy,' 'Encino Man'
Solidifies career as a reliable character actor.
'Lord of the Rings' success
His role as Samwise Gamgee brings widespread recognition.
'Stranger Things' Role
Resurgence with a prominent role in a popular show.
Continued TV work
He continues to act in various television series.
SAG-AFTRA President
Sean Astin becomes heavily involved in SAG-AFTRA, becomes President.
Actor and Union Leader
Continues acting alongside his role as SAG-AFTRA president.
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Last updated: February 24, 2026