Dax Randall Shepard born January 2 1975 is an American actorShepard was an actor on Punkd with Ashton Kutcher In 2006 Shepard appeared opposite Dane Cook and Jessica Simpson in the comedy Employee of the Month as well as the Mike Judge film Idiocracy During the same time Shepard began appearing in more films and landed his first main character role in Lets Go to Prison alongside Will Arnett He also had a major role in Baby Mama Shepard wrote the script for the Paramount venture Get Em Wet in which he again appeared with Arnett He was also in the 2010 movie When in Rome He is now one of the main characters in the NBC show Parenthood playing Crosby Braverman Description above from the Wikipedia article Dax Shepard licensed under CCBYSA full list of contributors on Wikipedia