

Available on:
The Tuttle Twins show, based on the best-selling books, is the first of its kind cartoon series that aims to instruct while entertaining.
Created by: Daniel Harmon
Ethan Tuttle (voice)
Derek (voice)
Grandma Gabby (voice)
Copernicus (voice)

Karinne Carmichaeal (voice)
Mrs. Tuttle (voice)
Emily Tuttle (voice)