Cartoons I could watch again and again

Maison Ikkoku (1986-1988) (1992-1994)

Ducktales (1987-1990, 2017-2021)
ALF (1987-1990)

Ninja Turtles (1987-1997)

Garfield & Friends (1988-1995)

The New Adventures of Winnie the Pooh (1988-1991)
Beetlejuice (1989-1992)

Chip n' Dale Rescue Rangers (1989-1991)

Ranma 1/2 (1989-1996) (1993-2002)

The Simpsons (1990-2025)

Tiny Toons (1990-1993)

Bobby's World (1990-1994)

Talespin (1990-1992)

Doug (1991-1994)

Rugrats (1991-2006) (2021-today)

Ren & Stimpy (1991-1996)

Taz-Mania (1991-1995)

Darkwing Duck (1991-1994 or 1995)

Batman (1992-1997)

X-Men (1992-1997)

Goof Troop (1992-1996)

Eek! The Cat (1992-1997)
The Addams Family (1992-1995)
The Little Mermaid (1992-1994)

Animaniacs (1993-1998, 2020-2023)

Beavis and Butt-Head (1993-1997, 2011-2012, 2022-today)
2 Stupid Dogs (1993-1995)
SWAT Kats (1993-1995)

Sonic SatAm (1993-1995)

Rocko's Modern Life (1993-1997)

Space Ghost Coast to Coast (1994-2005)

The Tick (1994-1997)

Spiderman (1994-1998)

Gargoyles (1994-1996, The Goliath Chronicles don't count)
Aladdin (1994-1996)

AAAHH!! Real Monsters (1994-1999)

The Critic (1994-1995)
Marmalade Boy (1994-1995)

Duckman (1994-1997)

Sailor Moon (1995-2000)

Pinky & the Brain (1995-1998)

Sylvester & Tweety (1995-2000)

Freakazoid! (1995-1997)

Earthworm Jim (1995-1997)
What A Cartoon! aka World Premiere Toons aka The Cartoon Cartoon Show (1995-2001)
Timon and Pumbaa (1995-1997)
Cartoon Planet (1995-1999) (2012-2013)
Dr Katz (1995-2002)

Dexter's Laboratory (1996-2003)

The Why Why Family (1996-1997)
Casper (1996-1998)

Disney's Brand Spanking New Doug (1996-1999)

Superman (1996-2000)

Hey Arnold! (1996-2002) (New TV movie premiered November 24, 2017) (eventual 6th season coming soon to Nickelodeon)

KaBlam! (1996-2000)

Pokémon (1997-2023) (1998-2023)
Tokyo Pig (1997-1998) (2002-2003) (2019-2023)

Batman/Superman (1997-2000)
Extreme Ghostbusters (1997-1999)

Men in Black (1997-2001)

King of the Hill (1997-2010)

Johnny Bravo (1997-2004)

Cow and Chicken (1997-2000)

I Am Weasel (1997-1999)

Daria (1997-2002)

Pepper Ann (1997-2000)

Recess (1997-2004)

South Park (1997-2024)

The Angry Beavers (1997-2000)
Hercules (1998-2000)
Godzilla (1998-2000)
Spy Dogs (1998-1999)
Mad Jack the Pirate (1998-1999)

Histeria! (1998-2000)

The PowerPuff Girls (1998-2005) (2016-2019)
Oh Yeah! Cartoons (1998-2001)
The Wild Thornberrys (1998-2004)

CatDog (1998-2005)
Celebrity Deathmatch (1998-2006)
Cardcaptor Sakura (1998-2000) (2000-2002)
Flint the Time Detective (1998-1999) (2000-2001) (2022-2023)

Batman Beyond (1999-2001)

Detention (1999-2000)

Family Guy (1999-2019 in my head canon)

Futurama (1999-2014)

SpongeBob (1999-2015 in my head canon)

Rocket Power (1999-2004)

Ed, Edd n Eddy (1999-2009)
Courage the Cowardly Dog (1999-2003)

Digimon (1999-2009 or whatever)

Monster Rancher (1999-who the hell cares)
Mon Colle Knights (1999-2001) (2001-2002) (2023-today)

Dilbert (1999-2000)

Mission Hill (1999-2002)
Cybersix (1999-2000 or 2000-2001)
Baby Blues (2000-2002)

Inuyasha (2000-2004 or 2009-2010 if you count The Final Act)
The Weekenders (2000-2004)
Teacher's Pet (2000-2003)
Jackie Chan (2000-2005)
Static Shock (2000-2004)

X-Men Evolution (2000-2005)
Sheep in the Big City (2000-2002)

As Told By Ginger (2000-2004)

Pelswick (2000-2002)
Clerks (2000-2001)
Dinozaurs (2000-2001)

Medabots (2001-?)
Lloyd in Space (2001-2004)
Samurai Jack (2001-2004) (2017-2017)
Justice League (2001-2003)
The Brak Show (2001-2004)
Harvey Birdman (2001-2007)
Fairly OddParents (2001-2017)
Invader Zim (2001-2002)
Proud Family (2001-2005)
ChalkZone (2002-2005)
Kids Next Door (2002-2008)
Kim Possible (2002-2007)
Hamtaro (2002-2006)
Teen Titans (2003-2006, 2015-2023)
Teenage Robot (2003-2006)
All Grown Up (2003-2006)
Lilo and Stitch (2003-2006)
Danny Phantom (2004-2007)
Foster's Home for Imaginary Friends (2004-2009)
Hi Hi Puffy AmiYumi (2004-2006)
Dave the Barbarian (2004-2005)
American Dad (2005-today)
American Dragon (2005-2007)
Avatar (2005-2008)
Camp Lazlo (2005-2008)
Juniper Lee (2005-2007)
Ben 10 (2005-2008 or 2014 if you count the later seasons)
The Emperor's New School (2006-2008)
PowerPuff Girls Z (2006-2008)
Phineas and Ferb (2007-2015)
Wayside (2007-2009)
Stitch! (2008-2013)
The Mighty B! (2008-2010)
The Penguins of Madagascar (2009-2015)
The Goode Family (2009-2009)
The Cleveland Show (2009-2013)
Regular Show (2010-2017)
Adventure Time (2010-2018)
Tuff Puppy (2010-2015)

My Little Pony (2010-2019)
Kick Buttowski (2010-2013)
Bob's Burgers (2011-today)
The Amazing World of Gumball (2011-2019)
The Looney Tunes Show (2011-2014)
Kung Fu Panda (2011-2015)
Gravity Falls (2012-2016)
The Legend of Korra (2012-2014)
Wander Over Yonder (2013-2016)
Mickey Mouse (2013-today)
Steven Universe (2013-2020)
Rick and Morty (2013-today)
Sailor Moon Crystal (2014-2019)
Sonic Boom (2014-2017)
The 7D (2014-2016)
We Bare Bears (2015-2020)
Harvey Beaks (2015-today)
Star vs the Forces of Evil (2015-2019)
The Loud House (2016-today)
Peanuts (2016-2019)
Mighty Magiswords (2016-2020)
Milo Murphy's Law (2016-2018 (if I have the time for it))
Big Hero 6 (2017-2020)
Stitch and Experiments (2017-2023) (Well it's my imagination and my rules)
Welcome to the Wayne (2017-2022)
Bunsen is a Beast (2017-2018)
OK KO (2017-2020)
Craig of the Creek (2018-today)
Disenchantment (2018-today)
Harvey Street Kids (2018-2020)
101 Dalmatian Street (2018-2020)
Victor and Valentino (2019-today)
Bless the Hearts (2019-2021)
The Casagrandes (2019-2022)
DC Super Hero Girls (2019-2024)
Amphibia (2019-2022)
The Owl House (2020-2023)
It's Pony (2020-today)
Housebroken (2021-today)
Jellystone (2021-today)
The Ghost and Molly McGee (2021-2024)
Cuphead (2022-today)
Hamster and Gretel (2022-today)
Big Nate (2022-today)
Hailey's On It (2023-today)
Moon Girl and Devil Dinosaur (2023-today)
Gremlins Secrets of the Mogwai (2023-today)
Sonic's New Adventures (2023-today)
Digimon Making the Grade (premiering September 7 2024)
Poketopia (premiering soon)