← Back to seriesTelevision series · CastFull castHarriet the SpyOn screenCast8 credited performersBeanie FeldsteinHarriet M. Welsch (voice)Jane LynchOle Golly (voice)Lacey ChabertMarion Hawthorne (voice)Kimberly BrooksJanie (voice)Crispin FreemanMr. Welsch / Mr. Withers (voice)Grey DeLisleMrs. Welsch (voice)Bumper RobinsonMr. Horatio / Doorman (voice)Charlie SchlatterSport (voice)
