7.6
/10
Thaddeus is a fictional character portrayed by Danny Cooksey in the TV series Phineas and Ferb.
In the first episode they appeared in, titled Thaddeus and Thor/De Plane! De Plane! (season 2), they were 33 years old.
They appear in 1 episodes out of a total of 130 aired

Thaddeus

by Danny Cooksey

character

Episodes1

  • 8.2
    /10

    Thaddeus and Thor/De Plane! De Plane!
    episode S2.E8 june 2009
    In "Thaddeus and Thor", Phineas and Ferb compete with two visiting brothers to build the best treehouse. In "De Plane! De Plane!", the stepbrothers set out to build a plane like what Howard Hughes had built, using papier-mâché.