• Jimmy (from Jimmy Neutron) as Phineas
  • A.J. (from The Fairly OddParents) as Ferb
  • Sandy (from SpongeBob) as Isabella
  • Chuckie (from Rugrats) as Baljieet
  • Phil (from Rugrats) as Buford
  • Goddard (from Jimmy Neutron) as Perry (Goddard and Perry are both pets to Jimmy and Phineas)
  • Mr. Crocker (from The Fairly OddParents) as Dr. Doofenshmirtz
  • Helga (from Hey Arnold) as Candace
  • Kitty Katswell (from T.U.F.F. Puppy) as Vanessa
  • Mr. Krabs (from SpongeBob) as Major Monogram
  • Carl (from Jimmy Neutron) as Carl (Carl and Carl both have glasses, red hair and the same name)
  • Sheen (from Jimmy Neutron) as Jeremy