The only Warner Bros. Animation produced TV series based on a DC Comics property to use Canadian voice talent rather than American voice talent.
On December 15, 2006, the series ended. Reruns were shown on Kids' WB as part of The CW Network (The CW), but stopped airing due to Kids' WB opting to use Cookie Jar Entertainment animated series Will & Dewitt (2007) and Magi-Nation (2007). Krypto was aired on Boomerang from February 5, 2007 for a duration of 7 years until January 3, 2014. The two-part holiday special, "Iguanukkah", aired on Cartoon Network December 21, 2008 (as well as Christmas Eve and Christmas Day), as part of the all-day holiday specials marathon. It was shown on Boomerang. Overseas, the show currently airs on Boomerang in Australia and on France 3 (as part of Ludo) in France. The show began airing on Boomerang Latin America in 2014. In the UK & Ireland, the series, upon starting, aired on the CBBC Channel before later moving to Cartoonito. However, as of November 2017, it appears to be no longer broadcast on that channel. Since September 2018, It started airing reruns on Tooncast in Latin America.