Additional Voices is a fictional character portrayed by Samuel Mathews in the TV series Phineas and Ferb.
They appear in 1 episodes out of a total of 130 aired
Additional Voices is also portrayed by Clancy Brown, Lacey Chabert, Jennifer Grey, Matthew Lillard, D.B. Sweeney, Jim Meskimen, Emmanuelle Chriqui, Jane Leeves, Lisa Ling and Danica McKellar.
Episodes1
The Return of the Rogue Rabbit/Live and Let Drive
episode S4.E20 august 2013Doof blasts the favorite to win the Montevillebad Grand Prix with his I-Don't-Care-inator so that he has a better chance of winning the race himself. However, he finds himself racing against Agent P.