Currently available on 1 streaming service.

Harriet the Spy - watch online: stream, buy or rent

Currently you are able to watch "Harriet the Spy" streaming on Apple TV+.

Cast

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