Ashton Kutcher is a former model and actor who scored his big break playing Kelso on That '70s Show. He transitioned to films with 2000's Dude, Where's My Car? and went on to star in Just Married, The Butterfly Effect, Valentine's Day, No Strings Attached and Jobs. From 2003 to 2007, he hosted Punk'd, which he also created. In 2011, Kutcher joined Two and a Half Men, playing Walden Schmidt for four seasons. He currently stars on the Netflix original series The Ranch, whose Part 3 premieres June 16.