Beanie Feldstein
Harriet M. Welsch (voice)
Jane Lynch
Ole Golly (voice)
Lacey Chabert
Marion Hawthorne (voice)
Kimberly Brooks
Janie (voice)
Crispin Freeman
Mr. Welsch / Mr. Withers (voice)
Grey DeLisle
Mrs. Welsch (voice)
Bumper Robinson
Mr. Horatio / Doorman (voice)
Charlie Schlatter
Sport (voice)