Last reviewed on 2026-05-02
JJ (Jay Jay)
Main CharacterThe adorable toddler at the center of Cocomelon. JJ is curious, loving, and always learning something new through song. Recognizable by his blue striped shirt. His everyday adventures — eating, bathing, learning — are the heart of every episode.
YoYo
JJ's Older SisterJJ's sweet and responsible older sister who loves helping and teaching her little brother. Often seen participating in family activities and nursery rhymes. Her caring personality and pigtails make her instantly recognizable to Cocomelon fans.
TomTom
JJ's Older BrotherJJ's energetic older brother who loves playing and learning alongside his family. Often seen in adventures with YoYo and JJ. His enthusiastic participation in songs and activities is a staple of the Cocomelon format.
Mummy / Mommy
JJ's MotherThe warm and patient mother of JJ, YoYo, and TomTom. Central to daily routine episodes — cooking, bath time, bedtime — she guides her children through life's simple milestones with songs and encouragement.
Daddy
JJ's FatherJJ's fun-loving, involved father who participates in family activities and playful learning. His interactions with JJ during daily routines — from morning wake-up to bedtime — model positive parenting through joyful song.
Cody
JJ's FriendOne of JJ's best friends who often appears in playdate and school episodes. His cheerful disposition and adventurous spirit complement JJ's personality. Cody's family episodes introduce children to concepts of friendship and sharing.
Nina
JJ's FriendA kind and imaginative friend who features in episodes alongside JJ and Cody. Her playful creativity and enthusiasm for learning songs make her a favorite among Cocomelon's young audience.
Bella
JJ's FriendOne of the recurring friends in JJ's circle. Bella brings energy and positivity to group episodes. Her appearances in nursery rhyme and learning episodes help children see diverse friendships and cooperative play.
Bingo
Family DogThe family's adorable and playful dog who often features in animal care episodes. Bingo helps teach children about responsibility, kindness to animals, and the joy of having a pet. A beloved background character in family scenes.
Ms. Appleberry
TeacherJJ's kind and encouraging preschool teacher who features in school-themed episodes. Her patient guidance and enthusiastic song-teaching mirror the style of the entire show — making learning fun, gentle, and musical for young viewers.
About Cocomelon Characters
Cocomelon is a children's media brand known primarily for its YouTube channel, which is one of the most-subscribed in the world. The series focuses on JJ and his family navigating everyday toddler milestones through songs.
Originally called "ABC Kid TV," the channel rebranded to Cocomelon and expanded to Netflix. Its simple animation, bright colors, and catchy nursery rhymes have made it a go-to educational resource for toddlers worldwide.