Gwen was a camper, and one of the finalists of Total Drama Island as a member of the Screaming Gophers. She returned as a cast member on Total Drama Action and was the captain of the Screaming Gaffers. She also returned for Total Drama World Tour and was a member of Team Amazon. She was seen with the original contestants on a yacht in the Bigger! Badder! Brutal-er!which is the first episode of Total Drama: Revenge of the Island and had a cameo appearance in The Treasure Island of Dr. McLean. She was also a contestant on Total Drama All-Stars as a member of the Villainous Vultures.