Alyson Rae Stoner (born August 11, 1993) is an American actress, singer, and dancer. Her film roles include Cheaper by the Dozen (2003), Cheaper by the Dozen 2 (2005), and the Step Up franchise (2006–2014). Her television roles include serving as the host of Disney Channel's Mike's Super Short Show (2001–2007), playing Max in The Suite Life of Zack & Cody (2005–2007) and voicing Isabella Garcia-Shapiro in Phineas and Ferb (2007–2015), and portraying Caitlyn in Camp Rock (2008) and Camp Rock 2: The Final Jam (2010).