At the annual Comic Book Convention, Phineas and Ferb are caught in the middle of a duel between the fantasy fans and the sci-fi fans, and the boys must get them to set aside their differences so that they can get back to having fun.
Director:
Dan Povenmire
Zac Moncrief
Cast:
Vincent Martella
Thomas Sangster
Ashley Tisdale
Caroline Rhea
Richard O'Brien
Dee Baker
Dan Povenmire
Mitchel Musso
Alyson Stoner
Jeff "Swampy" Marsh
Maulik Pancholy
Kelly Hu
Tyler Mann
Olivia Olson
Kari Wahlgren