What 2010 Disney Channel Original Movie Co-starred Danielle Campbell  and an actor best known for playing the roles as Alex in "17 Again" ?
Sterling Knight Sterling Knight (born March 5, 1989) is an American actor and musician. He is best known for playing the roles as Alex in "17 Again", Chad Dylan Cooper in Disney Channel Original Series "Sonny with a Chance" and its spinoff "So Random!", Zander Carlson in "Melissa & Joey", and Christopher Wilde in the Disney Channel Original Movie "Starstruck".
Erica Campbell Erica Rose Campbell (born May 12, 1981) is a former American glamour model and actress.