Katie Griffin is a Canadian actress and singer. She has had roles in several television movies and feature films. In cartoons, her best-known roles include the voices of Sailor Mars in the original English dub of Sailor Moon, and Alex in Totally Spies!. She is also the voice of Laugh-a-Lot Bear in Care Bears: Journey to Joke-a-lot.
She was also in Go Away, Unicorn!, Wishenpoof, Cloudy with a Chance of Meatballs, Hatchimals, Inspector Gadget, Lunda Petunia: Return to Amazia, The Great Northern Candy Drop, Knights of the Zodiac, Mysticons, RedaKai, MetaJets, Atomic Puppets, Deliah & Julius, Bakugan Battle Brawlers, Hotel Transylvania: The Series, Team Galaxy, Braceface, Beyblade, and Air Master. She appeared in Dark Matter, The Good Witch, Are You Afriad of the Dark?, The Good Fight, Rin Tin Tin: K-9 Cop, The Adventures of Sinbad, and Cra$h & Burn.
Katie will be the voice of Katherine Rabbit in Bakugan: Battleforce, due to be released later this year.