Outspoken and perpetually curious. That's 11-year-old Harriet in a nutshell. But if she’s going to be Harriet M. Welsch, future writer, she'll need to know everything. And to know everything means she'll need to spy...on everyone.
Top Cast
Beanie Feldstein as Harriet M. Welsch (voice)
Jane Lynch as Ole Golly (voice)
Lacey Chabert as Marion Hawthorne (voice)
Kimberly Brooks as Janie (voice)
Crispin Freeman as Mr. Welsch
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