Barry Knapp Bostwick is an American actor and singer who voiced Thunderbolt in the 2003 Disney direct-to-DVD film 101 Dalmatians II: Patch's London Adventure, Dr. Alcott St. Croix in Tangled: The Series, and Grandpa Clyde in the Disney Channel animated series Phineas and Ferb. He also played Big Poppa in Teen Beach Movie, Mr. Bradley in Hannah Montana: The Movie, and Jeffrey Wyatt in The Parent Trap III and its sequel The Parent Trap IV: Hawaiian Honeymoon. He also plays Thomas Otto in the ABC TV show American Housewife and voiced the Mayor in Incredibles 2.

Disney Roles