The Cartoon Quote Game...

Hint: Female spirit of Earth and computer owned by female mad scientist.

Well, that makes it much easier. The female spirit of the Earth is Gaia, and the female mad scientist is Doctor Blight. The doctor's self-aware computer is MAL, a rough homage of Kubrick's HAL-9000. The series therefore must be Captain Planet And The Planeteers, a Turner Animation production. Most likely, this is the first season episode "Polluting By Computer," which has Doc Blight and MAL reclassify federal parks as waste dumps, and miscast the Planeteers as domestic terrorists. Gaia shows up to compel MAL to undo these changes, using the cybernetic equivalent of an ear-pull.

You got the characters and the show right, but not the episode. These quotes are actually from the two-parter "Two Futures," in which Wheeler makes a decision that threatens the Earth.....

Still, you get the next turn. Good job.

Close enough, eh? Okay, I tried to thunk up a holiday-themed one, but nothing clicked. There are two characters that haven't been quoted so far, which means it's fair's-fair time.

"... and for a computer, you stink!"
"Who said I was a computer? I'm an automatic pop-up toaster. And I'll prove it."
[flurry of toast]
"Anybody got a pound of butter?"

Oh, this one's a toughie. Someone knows more about it than I do.

Easy to find. It's the Aardvark talking to a computer from, Technology, Phooey.

Yep, that's the one. David DePatie and "Friz" Freleng created The Ant And The Aardvark series, which ran alongside the Pink Panther. Aardvark buys a machine that can out-think an ant, but the device turns out to be a toaster with a doozy of a user interface. These lines come at the end of the cartoon. Good research, Salty.

Thanks. Here's a quote I can't pass up.

“You can keep your "Ho, ho, ho". Just give me the dough, dough, dough!”

Got it. It's Mr. Minch, from "The Story Of Santa Claus."

That's the one. In that scene, he's about to evict Santa.

Thanks, Salty. Now to head the other way with this one:

"He shouldn't have to work this hard. In the city, he'll have an easier life."

Hint: A human character from a classic Disney cartoon about a donkey. No, not Eeyore.

Ah ha! It's the father talking to his son in The Small One.

Yes, Saltyboot, that's it. You may post the next quote. Good job. .

Thanks, I got one now.

"We evil magicians have to make a living too."

I know this one, but let's see if someone else knows.

Okay, at first, my thoughts ran to that Arthur Rankin + Jules Bass production of Frosty The Snowman, where the inept and selfish magician keeps trying to reclaim his magic hat from the title character. However, though the fellow himself is definitely underhanded, he manages to bumble short of patently Evil. He'd certainly never qualify himself as such.

No, this has to be a Card-Carrying Villain, one of those that's Evil and Lovin' It. Without googling, I'm going to say it's Doctor Facilier from The Princess And The Frog, blithely explaining why he has so few qualms about his blatant wickedness.

You were so close OUB! You should have listened to your first instinct.

I'll go ahead and say your first thought was correct OUB. It was Professor Hinkle, the magician from Frosty The Snowman.

He had a name? Glory be, it's been a long while since I've seen that one, back when television sets had vacuum tubes. And he was a professor? One of those badly-dressed college legacies rambling theories in ivy-covered halls? Golly, I'd always pictured him as doing children's birthday parties as a desperate effort to keep from driving cab for a living. Huh.

"Seriously, what do you see in that guy?"
"He makes me laugh."