Mr. McGillicuddy

Mr. McGillicuddy is Baljeet's summer school science teacher. He gave Baljeet an A+++ on his invention, which was a portal to Mars. ("Unfair Science Fair")

Background Information

 * was voiced by Brian Stepanek and appeared in Unfair Science Fair. He also makes an appearance on the Phineas and Ferb: The Daze of Summer DVD as the host of the bonus feature menu.
 * Brian Stepanek portrays the character of "Dex, the Directory Expert" for a series of commercials for telephone directory services.