Marieve Herington is a Canadian actress who has appeared in recurring roles on How I Met Your Mother, Good Luck Charlie and Ever After High. She provides the voice of Tilly Green on the Disney Channel show Big City Greens as well as voicing animated lead characters in Delilah& Julius and Pearlie. In addition to that, she voiced Celestia Ludenburg in the popular anime video game Danganronpa: Trigger Happy Havoc, Otter in Franklin and Fifi La Fume in Tiny Toons Looniversity.