Mitchel Musso was the voice of Jeremy Johnson in Phineas and Ferb .
`` Musso also starred in three episodes of King of the Hill as the voice of Bobby Hill 's friend Curt in the episodes `` '' The Powder Puff Boys '' '' and `` '' Bobby Rae '' '' as well as the surfer kid in `` '' Four Wave Intersection '' '' in 2007.In addition to his role as Oliver Oken in Disney Channel 's Hannah Montana , Musso also voiced in Phineas and Ferb , a mom on whom the title characters ' sister , Candace ( Ashley Tisdale ) has a mom . ''
Mitchel Musso