The Tuttle Twins show, based on the best-selling books, is the first of its kind cartoon series that aims to instruct while entertaining.
Jonny Vance
Ethan Tuttle (voice)
Alex Elkin
Derek (voice)
Wiliam Lucas
Grandma Gabby (voice)
Blake Brust
Copernicus (voice)
Natalie Madsen
Karinne Carmichaeal (voice)
Rachel Strauss
Mrs. Tuttle (voice)
Sara Johnson
Emily Tuttle (voice)
