He voices Tubby Tompkins from The Little Lulu Show, Binky Barnes and David Read from Arthur, Rudolph the Red-Nosed Reindeer from The Secret World of Santa Claus and Greens the Frog from Mumble Bumble and has contributed motion capture and voice performances in numerous video games, notably as Paul Revere in Assassin's Creed III, Maximilien Robespierre in Assassin's Creed Unity, and Bill Taggart in Deus Ex: Human Revolution.
[1] He voices Binky Barnes and David Read in Arthur, Tubby Tompkins in The Little Lulu Show, Horace in Wimzie's House, Nathan in Kid Kidettes, and Jervis Coltrane and Mr. Hutchins in seasons 2 and 3 of What's with Andy?.
Dinsmore also did episodes of the YTV series Prank Patrol and starred in the film The Myth of the Male Orgasm.
[2] Dismore did an interview with the Arthur fan podcast Elwood City Limits in 2018 and spoke in-depth about his voice roles on that series.
[3] In November 2018, Dinsmore revealed that he had finished recording the final episodes in advance,[4] nearly four years before the show's conclusion in 2022.