Portal:Cartoon Network/Selected anniversaries/June
- June 5, 2008 – The Marvelous Misadventures of Flapjack airs on Cartoon Network (2008–2010)
- June 8, 2001 – Time Squad airs on Cartoon Network (2001–2003)
- June 13, 2003 – The Grim Adventures of Billy & Mandy airs on Cartoon Network (2003–2007)