| Foofur | September 13, 1986 | NBC | 46 |
| Forky Asks a Question | November 12, 2019 | Disney+ | 10 |
| Foster's Home for Imaginary Friends | August 13, 2004 | Cartoon Network | 79 |
| Fraggle Rock | September 12, 1987 | NBC | 13 |
| Frankenstein Jr. and The Impossibles | September 10, 1966 | CBS | 18 |
| Frankenstein, Jr. | September 10, 1966 | CBS | 18 |
| Freak Show | October 4, 2006 | Comedy Central | 7 |
| Freakazoid! | September 9, 1995 | The WB | 24 |
| Fred and Barney Meet the Shmoo | December 8, 1979 | NBC | 13 |
| Fred and Barney Meet The Thing | September 8, 1979 | NBC | 13 |
| Fred Flintstone and Friends | October 3, 1977 | Broadcast syndication | 95 |
| Free for All | July 11, 2003 | Showtime | 7 |
| Free Willy | September 24, 1994 | American Broadcasting Company | 21 |
| Freedom Fighters: The Ray | December 8, 2017 | CW Seed | 12 |
| Friday: The Animated Series | June 24, 2007 | — | 8 |
| Friendship is Witchcraft | — | — | 10 |
| Frisky Dingo | October 16, 2006 | Adult Swim | 25 |
| Funny Face | — | — | — |
| Futurama | March 28, 1999 | Comedy Central, Fox Broadcasting Company, Hulu | 151 |
| Future-Worm! | August 1, 2016 | Disney XD | 21 |
| G-Force: Guardians of Space | — | — | — |
| G.I. Joe: A Real American Hero | September 12, 1983 | Broadcast syndication | 95 |
| G.I. Joe: A Real American Hero | 1982 | — | 139 |
| G.I. Joe: A Real American Hero | September 2, 1989 | Broadcast syndication | 44 |
| G.I. Joe: Renegades | November 26, 2010 | Discovery Family | 26 |
| G.I. Joe: Sigma 6 | — | Fox Broadcasting Company | 26 |
| Gadget & the Gadgetinis | 2002 | YTV | 52 |
| Gadget Boy & Heather | September 9, 1995 | M6 | 52 |
| Galaxy Goof-Ups | September 9, 1978 | NBC | 13 |
| Galaxy High | September 13, 1986 | CBS | 13 |
| Galaxy Trio | 1967 | — | — |
| Game Over | March 10, 2004 | UPN | 6 |
| Gameoverse | May 15, 2026 | — | — |
| Games of Souls | — | YouTube | — |
| Garbage Pail Kids | September 26, 1987 | — | 13 |
| Garfield and Friends | September 17, 1988 | CBS | 121 |
| Gargoyles | October 24, 1994 | American Broadcasting Company | 78 |
| Gary & Mike | January 12, 2001 | UPN | 13 |
| Gary and His Demons | April 15, 2018 | Mondo Media, VRV | — |
| Gary the Rat | June 26, 2003 | Spike TV | 13 |
| Gemusetto Machu Picchu | April 1, 2019 | Adult Swim | 20 |
| Gen:Lock | January 26, 2019 | — | — |
| Generation O! | August 26, 2000 | The WB | 13 |
| Generator Rex | April 23, 2010 | Cartoon Network | 60 |
| George and Martha | April 1, 1999 | YTV, Qubo, HBO Family | 26 |
| George of the Jungle | June 29, 2007 | Télétoon, Cartoon Network | 52 |
| George of the Jungle | September 9, 1967 | American Broadcasting Company | 17 |
| Get Blake! | March 2, 2015 | Gulli | 52 |
| Get Ed | September 19, 2005 | Jetix, Disney XD, Ajyal | 26 |
| Get Rolling With Otis | October 8, 2021 | Apple TV | 8 |
| Ghostbusters | September 8, 1986 | Broadcast syndication | 65 |
| Gigantor | October 20, 1963 | Fuji Television | 97 |
| Gilligan's Planet | September 18, 1982 | CBS | 13 |
| Ginger Snaps | — | American Broadcasting Company | 10 |
| Glammys School of Fashion Vlog | — | — | — |
| Glenn Martin, DDS | August 17, 2009 | Nickelodeon, Nick at Nite | 40 |
| Glitch Techs | February 21, 2020 | Netflix | 19 |
| Go Away, Unicorn! | September 7, 2018 | — | 15 |
| Go Go Gophers | — | CBS | — |
| Go! Go! Cory Carson | January 4, 2020 | Netflix | 21 |