Misha Collins -

Originally cast for a brief three-episode guest spot, Collins' performance as Castiel so resonated with audiences that he became a series regular for over 12 years.

: Before acting, he worked as a carpenter and even interned at the White House during the Clinton administration. Misha Collins

'Supernatural's Misha Collins is Actually a Perfect Human Being. Originally cast for a brief three-episode guest spot,

: While Supernatural is his most famous work, he has appeared in various high-profile series including ER , 24 , and NCIS . More recently, he hosted the PBS show Roadfood: Discovering America One Dish at a Time . : While Supernatural is his most famous work,

: Fans and critics often highlight his acting range, specifically noting his ability to play complex versions of himself or even other characters like Lucifer within the Supernatural universe.