Andrew Caldwell currently stars as Howard Weinerman on the Disney XD’s hit show Randy Cunningham: Ninth Grade Ninja. He is best known for his recurring roles on Disney Channel’s hit shows Hannah Montana and Good Luck Charlie. He’s also known to young audiences from his starring roles in Shredderman Rules on Nickelodeon and Cloud 9 on Disney Channel. Andrew’s film credits include: College, Transformers, Geography Club, Tenacious D and the Pick of Destiny, My Best Friend’s Girl, All About Steve, and Drillbit Taylor. His television credits include: How I Met My Mother, Victorious, Detroit 187, Huge, Accidentally On Purpose, Brothers, My Name Is Earl, Medium, The Bernie Mac Show, and Punk’d.