version of Speed Buggy appeared in the DC comic book The Flash/Speed Buggy Special. The characters make a brief cameo at the end of the second episode of Scooby-Doo and Guess Who?, which is also a crossover with The Funky Phantom. Speed Buggy and Tinker both appear in the HBO Max original series Jellystone!, with Tinker voiced by Dana Snyder. The characters appeared in the 2021 CW special Scooby-Doo, Where Are You Now! References Citations General and cited references External links Speed Buggy at Don Markstein's Toonopedia. Archived from the original on July 29, 2017. Cartoon Network: Dept. of Cartoons: Speed Buggy - cached copy from Internet Archives 1970s American animated television series 1973 American television series debuts 1973 American television series endings American children's animated comedy television series American children's animated mystery television series American children's animated sports television series English-language television shows American Broadcasting Company original programming CBS original programming NBC original programming Fictional racing cars Television shows adapted into comics Hanna-Barbera characters Television series by Hanna-Barbera Animated television series about auto racing Teen animated television series