Sean Astin, Brendan Fraser, and Pauly Shore in Encino Man (1992)

Sean Astin and Brendan Fraser in Encino Man (1992)

Sean Astin, Pauly Shore, and Megan Ward in Encino Man (1992)

Sean Astin, Brendan Fraser, Robin Tunney, Pauly Shore, and Megan Ward in Encino Man (1992)

Sean Astin, Corey Feldman, Martha Plimpton, Josh Brolin, Jeff Cohen, Kerri Green, and Ke Huy Quan in The Goonies (1985)

Sean Astin, Corey Feldman, Jeff Cohen, and Ke Huy Quan in The Goonies (1985)

Sean Astin, Corey Feldman, Josh Brolin, Jeff Cohen, and Ke Huy Quan in The Goonies (1985)

Sean Astin, Corey Feldman, Anne Ramsey, Jeff Cohen, and Ke Huy Quan in The Goonies (1985)

Sean Astin, Corey Feldman, Martha Plimpton, Josh Brolin, Kerri Green, and Ke Huy Quan in The Goonies (1985)

Sean Astin and Elijah Wood in The Lord of the Rings: The Two Towers (2002)

Sean Astin in The Lord of the Rings: The Fellowship of the Ring (2001)

Sean Astin, Corey Feldman, Martha Plimpton, Josh Brolin, Anne Ramsey, Jeff Cohen, Kerri Green, and Ke Huy Quan in The Goonies (1985)

Sean Astin, Elijah Wood, Billy Boyd, and Dominic Monaghan in The Lord of the Rings: The Fellowship of the Ring (2001)

Sean Astin, Sean Bean, Elijah Wood, Viggo Mortensen, Ian McKellen, Orlando Bloom, Billy Boyd, Dominic Monaghan, John Rhys-Davies, and Hugo Weaving in The Lord of the Rings: The Fellowship of the Ring (2001)

Sean Astin, Sean Bean, Elijah Wood, Viggo Mortensen, Ian McKellen, Orlando Bloom, Billy Boyd, Dominic Monaghan, and John Rhys-Davies in The Lord of the Rings: The Fellowship of the Ring (2001)

Liv Tyler, Sean Astin, Sean Bean, Elijah Wood, Cate Blanchett, Viggo Mortensen, Ian McKellen, Orlando Bloom, Billy Boyd, Dominic Monaghan, and John Rhys-Davies in The Lord of the Rings: The Fellowship of the Ring (2001)

Sean Astin and Shannon Purser in Stranger Things (2016)

Sean Astin, Brendan Fraser, Pauly Shore, and Ke Huy Quan in Encino Man (1992)

Sean Astin and Megan Ward in Encino Man (1992)

Sean Astin and Pauly Shore in Encino Man (1992)

Liv Tyler, Sean Astin, Elijah Wood, Viggo Mortensen, Ian McKellen, and Andy Serkis in The Lord of the Rings: The Return of the King (2003)

Liv Tyler, Sean Astin, Sean Bean, Elijah Wood, Cate Blanchett, Viggo Mortensen, Ian McKellen, Orlando Bloom, Billy Boyd, Jed Brophy, Dominic Monaghan, John Rhys-Davies, Andy Serkis, Chris Streeter, Clinton Ulyatt, Sala Baker, Brent McIntyre, Lee Hartley, Victoria Beynon-Cole, Lance Fabian Kemp, Semi Kuresa, Sam La Hood, Paul Bryson, Phil Grieve, Jono Manks, Jonathan Jordan, Thomas McGinty, Kate O'Rourke, Tim McLachlan, Shane Rangi, and Ben Price in The Lord of the Rings: The Fellowship of the Ring (2001)

Liv Tyler, Sean Astin, Sean Bean, Elijah Wood, Cate Blanchett, Viggo Mortensen, Ian McKellen, Orlando Bloom, Billy Boyd, Dominic Monaghan, John Rhys-Davies, Andy Serkis, Chris Streeter, Clinton Ulyatt, Sala Baker, Brent McIntyre, Lee Hartley, Victoria Beynon-Cole, Lance Fabian Kemp, Semi Kuresa, Sam La Hood, Paul Bryson, Phil Grieve, Jono Manks, Jonathan Jordan, Thomas McGinty, Kate O'Rourke, Shane Rangi, and Ben Price in The Lord of the Rings: The Fellowship of the Ring (2001)

Sean Astin and Charles S. Dutton in Rudy (1993)

Sean Astin, Dermot Mulroney, and Tim Quill in Staying Together (1989)

Sean Astin and Vinnie Jones in Slipstream (2005)

Liv Tyler, Sean Astin, Sean Bean, Elijah Wood, Cate Blanchett, Viggo Mortensen, Ian McKellen, Orlando Bloom, Billy Boyd, Dominic Monaghan, John Rhys-Davies, Andy Serkis, and Sala Baker in The Lord of the Rings: The Fellowship of the Ring (2001)