Glenda Wilkins is a fictional character portrayed by Joan Cusack in the TV series Phineas and Ferb.
In the first episode they appeared in, titled Run, Candace, Run/Last Train to Bustville (season 3), they were 48 years old.
They appear in 1 episodes out of a total of 130 aired
Episodes1
Run, Candace, Run/Last Train to Bustville
episode S3.E2 march 2011Candace uses boots that Phineas and Ferb invent to be in two places at once. / A retiring train conductor inspires Candace to become determinedly lackadaisical.