| Go, Diego, Go! | September 6, 2005 | Nickelodeon, Nick Jr. Channel | 86 |
| Go, Dog. Go! | January 26, 2021 | Netflix | 40 |
| God, the Devil and Bob | March 9, 2000 | NBC | 13 |
| Godzilla | September 9, 1978 | NBC, TV Tokyo | 26 |
| Godzilla: The Series | September 12, 1998 | Fox Broadcasting Company, Fox Kids | 40 |
| Golan the Insatiable | November 23, 2013 | Fox Broadcasting Company | 12 |
| Goldie & Bear | September 12, 2015 | Disney Jr. | 45 |
| Goober and the Ghost Chasers | September 8, 1973 | American Broadcasting Company | 16 |
| Good Morning, Mickey! | April 18, 1983 | Broadcast syndication | 80 |
| Good Times: Black Again | April 12, 2024 | — | 10 |
| Good Vibes | October 27, 2011 | MTV | 12 |
| Goodbye Kitty | September 15, 2011 | Mondo Media | 3 |
| Goof Troop | September 5, 1992 | American Broadcasting Company, Broadcast syndication | 79 |
| Gotham Girls | July 27, 2000 | — | 31 |
| Gravedale High | September 8, 1990 | NBC | 13 |
| Gravity Falls | June 15, 2012 | Disney Channel, Disney XD | 40 |
| Greatest Party Story Ever | January 14, 2016 | MTV | 10 |
| Green Eggs and Ham | November 8, 2019 | Netflix | 23 |
| Green Lantern: The Animated Series | November 11, 2011 | Cartoon Network | 26 |
| Gremlins: Secrets of the Mogwai | May 23, 2023 | Cinemax, HBO Max | 10 |
| Grim & Evil | August 24, 2001 | Cartoon Network | 13 |
| Grimsburg | January 7, 2024 | Fox Broadcasting Company | 19 |
| Groovie Goolies | September 12, 1970 | CBS | 16 |
| Growing Up Creepie | September 9, 2006 | Discovery Family, YTV | 26 |
| Guardians of the Galaxy | August 1, 2015 | Disney XD | 63 |
| Gumby | — | — | 54 |
| Gummibär and Friends: The Gummy Bear Show | June 24, 2016 | — | 78 |
| Haha, You Clowns | October 19, 2025 | Adult Swim | — |
| Hailey's On It! | June 8, 2023 | Disney Channel | 30 |
| Halo: The Fall of Reach | 2015 | — | 3 |
| Hammerman | September 7, 1991 | American Broadcasting Company | 13 |
| Hamster & Gretel | August 12, 2022 | Disney Channel, Disney XD | 50 |
| Hanazuki: Full of Treasures | January 12, 2017 | YouTube, Discovery Family | 35 |
| Handy Manny | September 16, 2006 | Playhouse Disney, Disney Jr. | 105 |
| Hanni and the Wild Woods | November 28, 2020 | SBS TV | — |
| Happily Ever After: Fairy Tales for Every Child | March 12, 1995 | HBO | 39 |
| Happy Monster Band | October 1, 2007 | Playhouse Disney, Disney Channel | 20 |
| Happy Tree Friends | December 24, 1999 | G4 | 93 |
| Happy Tree Friends | — | — | 39 |
| Hard Drinkin' Lincoln | 2000 | — | 16 |
| Harlem Globetrotters | September 12, 1970 | CBS | 22 |
| Harley Quinn | November 29, 2019 | DC Universe | 57 |
| Harriet the Spy | November 19, 2021 | — | — |
| Harvey Beaks | March 28, 2015 | Nickelodeon | 52 |
| Harvey Birdman, Attorney at Law | December 30, 2000 | Adult Swim | 39 |
| Have a Laugh! | October 26, 2009 | Disney Channel | 55 |
| Hazbin Hotel | January 19, 2024 | — | 16 |
| HBO Storybook Musicals | November 18, 1987 | HBO | 18 |
| He-Man and the Masters of the Universe | September 5, 1983 | Broadcast syndication | 130 |
| He-Man and the Masters of the Universe | August 16, 2002 | Cartoon Network | 39 |
| He-Man and the Masters of the Universe | September 16, 2021 | Netflix | 26 |
| He-Ro: Son of He-Man | — | — | — |
| Headspace Guide to Sleep | April 28, 2021 | Netflix | — |
| Heathcliff | 1984 | Fox Kids, France 3 | 86 |
| Heathcliff | October 4, 1980 | American Broadcasting Company | 26 |
| Heavy Gear: The Animated Series | 2001 | — | — |
| Hell Den | — | Syfy | 12 |
| Hello Kitty's Furry Tale Theater | 1987 | CBS, Cartoon Network, Qatar TV | 26 |
| Hello Ninja | 2019 | Netflix | 20 |
| Helluva Boss | 2019 | — | 21 |