| The Oz Kids | September 14, 1996 | ABC Kids | 26 |
| The Pac-Man/Little Rascals/Richie Rich Show | September 25, 1982 | American Broadcasting Company | — |
| The Patrick Star Show | July 9, 2021 | Nickelodeon | 39 |
| The Pebbles and Bamm-Bamm Show | September 11, 1971 | CBS | 16 |
| The Penguins of Madagascar | November 29, 2008 | Nickelodeon | 80 |
| The Perils of Penelope Pitstop | September 13, 1969 | American Broadcasting Company | 17 |
| The Pet Girl of Sakurasou | October 9, 2012 | — | 24 |
| The Pilot's Love Song | January 6, 2014 | — | 13 |
| The Ping-Pong Club | April 6, 1995 | TBS Television | 26 |
| The Pink Panther | September 13, 1993 | Broadcast syndication | 60 |
| The Pink Panther | 1964 | — | — |
| The Pink Panther Show | December 18, 1964 | NBC | 124 |
| The Pirates Next Door | — | France 3 | 52 |
| The Pirates of Dark Water | February 25, 1991 | American Broadcasting Company, Broadcast syndication | 21 |
| The PJs | January 10, 1999 | Fox Broadcasting Company | 48 |
| The Plastic Man Comedy/Adventure Show | September 22, 1979 | American Broadcasting Company | — |
| The Plucky Duck Show | September 19, 1992 | Fox Broadcasting Company, Fox Kids | 13 |
| The Poddington Peas | — | — | — |
| The Porky Pig Show | September 20, 1964 | — | 26 |
| The Power Team | 1990 | USA Network | 55 |
| The Powerpuff Girls | November 18, 1998 | Cartoon Network | 78 |
| The Powerpuff Girls | April 4, 2016 | Cartoon Network | 119 |
| The Price of Smiles | January 4, 2019 | Tokyo MX, WOWOW, Yomiuri Telecasting Corporation | 12 |
| The Prince | — | Hulu | 12 |
| The Prince of Tennis | October 10, 2001 | TV Tokyo | 178 |
| The Prince of Tennis II | January 4, 2012 | — | — |
| The Prince of Tennis: The National Tournament | March 24, 2006 | — | 26 |
| The Problem Solverz | April 4, 2011 | Cartoon Network | 26 |
| The Promised Neverland | January 11, 2019 | — | 23 |
| The Proud Family | September 15, 2001 | Disney Channel | 52 |
| The Proud Family: Louder and Prouder | February 23, 2022 | Disney+ | 29 |
| The Puppy's Further Adventures | September 25, 1982 | American Broadcasting Company | 21 |
| The Quick Draw McGraw Show | September 28, 1959 | Broadcast syndication | 35 |
| The Quintessential Quintuplets | January 10, 2019 | TBS Television | 24 |
| The Qwaser of Stigmata | January 10, 2010 | — | 36 |
| The Raccoons | 1980 | CBC Television | 60 |
| The Raggy Dolls | April 3, 1986 | ITV | 112 |
| The Ramparts of Ice | April 2, 2026 | — | 14 |
| The Ranch | — | TF1 | 52 |
| The Ravages of Time | — | Bilibili | — |
| The Real Adventures of Jonny Quest | August 26, 1996 | Cartoon Network | 52 |
| The Real Ghostbusters | September 13, 1986 | American Broadcasting Company | 140 |
| The Record of a Fallen Vampire | 2027 | — | — |
| The Red Ranger Becomes an Adventurer in Another World | January 12, 2025 | — | 12 |
| The Reflection | July 22, 2017 | — | 12 |
| The Reincarnation of the Strongest Exorcist in Another World | January 7, 2023 | — | 13 |
| The Reluctant Dragon & Mr. Toad Show | September 12, 1970 | American Broadcasting Company | 17 |
| The Remarried Empress | 2027 | — | — |
| The Ren & Stimpy Show | August 11, 1991 | Nickelodeon | 52 |
| The Replacements | July 28, 2006 | Disney Channel, Toon Disney, ABC Kids | 52 |
| The Return of Dogtanian | — | La 1 | 26 |
| The Richest Man in Game | — | Bilibili | — |
| The Richie Rich/Scooby-Doo Show | November 8, 1980 | American Broadcasting Company | 21 |
| The Ricky Gervais Show | February 19, 2010 | HBO | 39 |
| The Ripping Friends | September 7, 2001 | Nickelodeon, Fox Kids, Treehouse TV, La 1, Cartoon Network | 13 |
| The Rising of the Shield Hero | January 9, 2019 | AT-X | 62 |
| The Road Runner Show | September 10, 1966 | — | 48 |
| The Robonic Stooges | September 10, 1977 | CBS | 32 |
| The Rocketeer | November 8, 2019 | Disney Channel, Disney Jr. | 22 |
| The Rocky and Bullwinkle Show | November 19, 1959 | American Broadcasting Company | 163 |