Definitely, Maybe (2008)/Arthur

Cast

 * William Matthew Hayes as Arthur
 * Maya Hayes as Francine
 * April Hoffman as D.W.
 * Emily Jones as Muffy
 * Summer Hartley as Jane
 * Professor Hampton Roth as David
 * Russell T. McCormack as Ed Crosswire
 * Gareth as Buster
 * Anne as Nadine Flumberghast
 * Kelly as Sue Ellen
 * Arthur Robredo as Mr. Morest
 * Kevin as George
 * Olivia as Ms. Tingley
 * Simon as Mr. Ratburn