Sean Astin (Mikey Walsh)
- Professional Life: Following the success of The Goonies, Astin's first feature film, he starred in a series of popular '90s movies like Encino Man and Rudy. His major credits also include his role as Sam in the Lord of the Rings trilogy, plus appearances in 50 First Dates and Franklin & Bash.
- Personal Life: Astin married his wife, Christine, in 1992, and the couple has three daughters.
- On Twitter: @SeanAstin