Topher GraceTopher Grace who starred as Eric Forman on That 70s Show later went on to star in films such as Spider-Man 3 where he essayed the role of Eddie Brock aka Venom. He also starred as Anne Hathway's romantic lead in Valentine's Day. Grace also played real-life white supremacist David Duke in Spike Lee's BlacKkKlansman.Ashton KutcherAshton Kutcher played the role of Kelso on the show who was shown to be the not-so-smart but handsome character.