Tabitha St. Germain, formerly known as Paulina Gillis Germain and also known as Tabitha or Kitanou St. Germain, is a Canadian actress and comedian. She is known for a variety of roles across many different shows. She has been actively doing voice-overs for animated series and films, video games, and commercials since 1985. Her best known roles include Fllay Allster in the Ocean dub of Mobile Suit Gundam SEED, Scary Godmother in the Scary Godmother television film duology, the eponymous character in the PBS Kids series Martha Speaks, and the speaking voice of Rarity among other characters in My Little Pony: Friendship Is Magic.

Scary Godmother is a series of children's books and comic books created by artist Jill Thompson and published by Sirius Entertainment beginning in 1997.