The blue cartoon characters are:

1. Papa Smurf:

Papa Smurf is the leader of the Smurf Village. He is more than five hundred years old and leads all the Smurfs through his rich experience, experience, knowledge and wisdom. He has the status of a spiritual leader, like the "godfather" of the Basket Elf Village, who can often save the little Smurfs from the big bad guy Gargamel at the most critical moments.

2. Blue Cat:

Blue Cat is the name of the protagonist in the domestic animated Blue Cat series, and appears in all Blue Cat animation series. Blue cats are lively, optimistic, cheerful, athletic, shrewd and kind, calm-minded, strong-willed, kind and compassionate.

3. Doraemon:

Doraemon, formerly translated as Doraemon, is a cat-shaped robot in the Japanese comic "Doraemon" and its derivative works. The protagonist of this work, whose name means gong.

4. Donald Duck:

Donald Duck, full name: Donald Fauntleroy Duck, is one of the classic cartoon stars created by Disney. His official birthday is 1934 On June 9, 2016, he first appeared in "The Smart Little Hen". He has an orange beak, feet and webbed feet, and is wearing a Fauntleroy sailor suit, but no pants.

5. Stitch:

Stitch is the 626th genetically modified experimental product produced by Dr. Zhuoqiba, the Jumba of Planet Turo. He is also the character who appears throughout "Lilo and Stitch". The protagonist of the animated series.