Tiny Toons, Animaniacs, Freakazoid, The Tick, Ed Edd n Eddy (this launched in 1999 so it still counts, right?) to name a few... ^^

If it debuted in the 90s it does count.

Fair enough. I Think I'm gonna count South Park too then. I mean after all, my fav seasons were the first 4-5...

I'm partial to Pokémon and Digimon myself, though they came pretty late in the 90s.

They were both 90's shows though. Pokémon's anime began airing in Japan in 1997, the dub a year later and then of course a year after that was Digimon.

Animaniacs, Dexter's Laboratory, Pinky and the Brain, Johnny Bravo, Courage the Cowardly Dog, Ed, Edd n' Eddy, Timon and Pumbaa animated series, Goof Troop, Cow and Chicken, Tom and Jerry Kids

These are the first ones that I thought as 90s cartoons' favorites of mine ^^

There's so many great ones, it'll be hard to not list them all and not forget some of them, haha. Off the top of my head, the ones I enjoyed the most:

Doug, Animaniacs, Tiny Toons, Johnny Bravo, Ed Edd and Eddy, Dexter's Lab, Courage, Freakazoid, Pokemon, Duck Tales, Talespin, Chip and Dale Rescue Rangers, Swat Katz, Angry Beavers, Kablam...and I'd better stop there before the list gets any longer. XD

There are also a lot of cartoons I grew up with and love that I associate with the 90s even though they came slightly before. Thunder Cats, Voltron, Inspector Gadget, and Beetlejuice being a few examples.

Swat Katz, Ed Edd n Eddy, Pokemon, Extreme Dinosaurs and Digimon. Oh and the 3 Sonic series (AoSTH, SATam and Underground)

I have too many cartoons in mind ! And mostly British ones I should confess...
Yet, there were also some French cartoons that marked me in the early 90's, like Les Belles Histoires du Père Castor.

I remember watching Gargoyles, Pokémon, Digimon and Spiderman: The Animated Series when I was a kid.
Then, I discovered Samurai Pizza Cats and Eto Rangers and now I'm watching Biker Mice from Mars.

Any cartoon from the 80s and 90s involving muscular anthro guys with big feet. Heh heh

I'm sure there was quite a lot of them. And I'm sure you have a good chunk of them in mind for tickles.

Thundercats (1985–1989)
Teenage Mutant Ninja Turtles (1987–1996)
Doug (1991–1994)
Goof Troop (1992–1993)
DuckTales (1987–1990)
Gargoyles (1994–1996)
Batman: The Animated Series (1992–1995)
Tiny Toon Adventures (1990–1995)
Alvin & the Chipmunks (1983–1990)
The Smurfs (1981–1990)
Adventures of the Gummi Bears (1985–1991)
TaleSpin (1990–1991)
Jonny Quest (1986– )
Dexter's Laboratory (1996–2003)
Hey Arnold! (1996–2004)
X-Men: The Animated Series (1992–1997)
Rocko's Modern Life (1993–1996)
ReBoot (1994–2002)
Chip 'n' Dale Rescue Rangers (1988–1990)
Pinky and the Brain (1995–1998)
CatDog (1998–2005)
Recess (1997–2001)
Dragon Ball Z (1988–1995)
The New Adventures of Winnie the Pooh (1988–1991)
Johnny Bravo (1997)
Courage the Cowardly Dog (1999)
The Powerpuff Girls (1998)
Batman Beyond (1999)
Animaniacs (1993)
SpongeBob SquarePants (1999)
Spider-Man: The Animated Series (1994)
Ed, Edd n Eddy (1999)
Cow and Chicken (1995)
The Angry Beavers (1997)
Arthur (1996)
The Wild Thornberrys (1998)
Captain Planet and the Planeteers (1990)