2019

Show Info
Bolded are Boomerang series.

21

 * Steven Universe aired its first series finale, Change Your Mind.

31

 * New Looney Tunes aired its season two finale on Boomerang.

1

 * Care Bears: Unlock the Magic aired as a series premiere on Boomerang.
 * The Tom and Jerry Show aired its season three premiere on Boomerang.

4

 * Unikitty! aired its season one finale and season two premiere.

23

 * Ben 10 aired its season three premiere.

8

 * DC Super Hero Girls  aired as a series premiere with its hour-long special "#SweetJustice".

11

 * Craig of the Creek aired its season one finale.

18

 * Craig of the Creek aired its season two premiere.

30

 * Victor and Valentino aired as a series premiere.

16

 * Care Bears: Unlock the Magic aired its first episode, "Unlock the Magic: The Beginning" on Cartoon Network.

19

 * Lego Ninjago: Masters of Spinjitzu aired its tenth season, as a TV special.

26

 * Mushroom And The Forest Of The World was uploaded on Cartoon Network's YouTube channel.

17

 * Mighty Magiswords aired its final episode and series finale.

23

 * Mega Man: Fully Charged aired its season one finale.

27

 * We Bare Bears aired its final episode and series finale.

16

 * The Powerpuff Girls aired its final episode and series finale.

22

 * Lego Ninjago: Masters of Spinjitzu aired its eleventh season premiere.

23

 * Summer Camp Island returns for new episodes.

24

 * The Amazing World of Gumball aired its finale episode.

27

 * Scooby-Doo and Guess Who? aired as a series premiere on Boomerang.

30

 * OK K.O.! Let's Be Heroes aired its season two finale.

1

 * Mao Mao: Heroes of Pure Heart aired as a series premiere.

7

 * OK K.O.! Let's Be Heroes aired it's third and final season.

8

 * Scooby-Doo and Guess Who? makes it's debut on Cartoon Network.

21

 * Summer Camp Island aired its season one finale before moving to HBO Max.

5

 * Infinity Train aired as a week series premiere.

9

 * Infinity Train aired its season one finale.

12

 * Scooby-Doo and Guess Who? is removed from Cartoon Network.

31

 * A new sign-off is introduced.

2

 * Steven Universe: The Movie aired.

3

 * The Tom and Jerry Show and New Looney Tunes return to Cartoon Network for reruns.

6

 * OK K.O.! Let's Be Heroes aired its final episode and series finale.

21

 * Power Players aired as a series premiere.

3

 * The Tom and Jerry Show and New Looney Tunes stop airing reruns on Cartoon Network

4

 * Teen Titans Go! aired its season six premiere.

26

 * Victor and Valentino aired its season one finale

2

 * Apple & Onion returns for new episodes

30

 * Total DramaRama aired its season one finale
 * Ben 10 aired its season three finale.

7

 * Steven Universe Future aired as a series premiere.

14

 * The Amazing World of Gumball aired its six–episode special, titled Darwin's Yearbook.

24

 * Unikitty! aired 16 new episodes
 * Unikitty! aired its season two finale and third and final season.