Rewind·Posted on May 16, 201313 Actors You Probably Didn’t Know Were On "Family Ties"An adorable 7-year-old Joseph Gordon-Levitt got one his very first roles on this classic ‘80s sitcom.by Brian GalindoBuzzFeed StaffLinkFacebookPinterestTwitterMail 1. Joseph Gordon-Levitt 2. River Phoenix 3. Christina Applegate 4. David Faustino 5. Wil Wheaton 6. Crispin Glover 7. Geena Davis 8. Julia Louis-Dreyfus 9. Judith Light 10. Courteney Cox 11. Corey Feldman 12. Jeff Cohen 13. Tom Hanks