7.7
/10
Additional Voices is a fictional character portrayed by Mackenzie Phillips in the TV series Phineas and Ferb.
In the first episode they appeared in, titled Act Your Age (season 4), they were 55 years old.
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.

Additional Voices

by Mackenzie Phillips

character

Episodes1

  • 9.5
    /10

    Act Your Age
    episode S4.E29 february 2015
    Set 10 years in the future, a teenage Phineas must decide which college he should attend.