Not counting "adult" cartoons like Adult Swim, Simpsons, Family Guy, a bunch of anime, etc. Also, let's discount human characters, as they're less fun.
  1. Goofy
    I've said it before and I'll say it again. Goofy fucked a woman, impregnated her, and now raises his offspring. The woman died, by the way.
  2. Pete
    Ditto, except the woman is somehow still alive after having sex with him.
  3. Darkwing Duck
    "Let's get dangerous," he likely said as he penetrated a female duck with his duck penis, impregnating her. NOTE: I have just learned that Darkwing Duck's daughter was adopted, so he may not have had sex. However, the image is so good I couldn't delete it.
  4. Daniel Striped Tiger
    The dumb tiger puppet from "Mr. Rogers' Neighborhood" found another puppet tiger to have sex with and spawned an animated spinoff called "Daniel Tiger's Neighborhood"
  5. Pongo & Perdita
    Of course they fucked. That's the whole point.
  6. Triton
  7. Mrs. Potts
    I know she wasn't an anthropomorphic teapot at the time, but still...
  8. Kanga
    Poor single mother Kanga. Fucked by a male kangaroo stuffed animal, then abandoned to raise their tiny kangaroo stuffed animal alone
  9. Mommy Snuffleupagus
    Presumably fucked a bantha
  10. Mrs. Cookie Monster
    I don't know how Cookie Monsters fuck, but i imagine there's a lot of eating involved
  11. Simba and Nala
    We basically watched their foreplay in their reunion scene.
    Suggested by   @Veronique
  12. Don't mean to out them but...
    Suggested by   @Lisa_Fav
  13. Fred & Wilma Flintstone
    Suggested by   @H3Dakota
  14. Principle Prickly and Miss Finster
    Suggested by   @ErinFlaherty
  15. Roger & Jessica Rabbit
    Hottest couple award!!
    Suggested by   @shanaz