Sean Astin (born Sean Patrick Duke; born February 25, 1971) is an American actor. His acting roles include Mikey Walsh in The Goonies (1985), Billy Tepper in Toy Soldiers (1991), Daniel Ruettiger in Rudy (1993), Samwise Gamgee in The Lord of the Rings trilogy (2001–2003), Doug Whitmore in 50 First Dates (2004), Bill in Click (2006), Lynn McGill...