Zack Shada

Zack Shada (born November 25, 1992 in Boise, Idaho) is an American teen actor who voiced Pen (Finn the Human Boy) in the Adventure Time Animated Short.

Shada appeared as Thin Boy in Charlie's Angels: Full Throttle (2003), and as Nick Davis in the 2005 television movies Jane Doe: Vanishing Act, Jane Doe: Now You See It, Now You Don't, Jane Doe: Till Death Do Us Part, and Jane Doe: The Wrong Face. He has appeared in two episodes of Lost, and voiced Slightly in Tinker Bell and Comet in Space Chimps.

Shada has also starred as Dean's best friend, Joey, in Disney series Wizards of Waverly Place.

His brothers are actors Josh Shada and Jeremy Shada. He also runs a band with brother Josh Shada, called JACZ.

Zack said that he would like to apply the voice of Marshall Lee for the next genderbent episode.