American actor, producer, and model who jumped to fame for playing the role of Michael Kelso in the series That '70 Show. He was the creator, executive producer and presenter of the MTV Punk'd program where he made jokes to the celebrities.
Has appeared in productions like Dude, Where's My Car?, Just Married, The Butterfly Effect, The Guardian and What happens in Vegas.
He is also the producer and co-creator of the TV series Room 401 and the reality show Beauty and the Geek.
Kutcher replaced Charlie Sheen in the successful American series Two and Half Men.
Since 2012 he has a relationship with the actress Mila Kunis, with whom he married and has two children.