Johnny Knoxville
ActorJohnny Knoxville is an American daredevil, actor, comedian, screenwriter and film producer. He is best known as a co-creator and cast member of the MTV series Jackass. Wikipedia
Born: March 11, 1971 (age 42), Knoxville
Full name: Philip John Clapp
Height: 6' 1" (1.85 m)
Spouse: Naomi Nelson (m. 2010), Melanie Lynn Clapp (m. 19952009)
Children: Madison Clapp, Arlo Clapp, Rocko Akira Clapp
Even with the angle of the picture he looks taller than Arnold.