Heart / Nuri / various (117 episodes, 2010-2019)
Tayo / Various (103 episodes, 2010-2019)
Rogi / Shine / Various (78 episodes, 2010-2014)
Gani / various (78 episodes, 2010-2014)
Air / Reo / Toto / Various (54 episodes, 2014-2018)
Rogi / Rookie / Vroomy / Met (52 episodes, 2010-2014)
Tayo (52 episodes, 2010-2014)
Lani (50 episodes, 2010-2014)
Bong Bong / Rubbie / Rubby (46 episodes, 2014-2018)
Heart / Nana / Various (41 episodes, 2014)
Gani / Gami (41 episodes, 2010-2014)
Hana / Princess Ray (40 episodes, 2010-2014)
(39 episodes, 2016-2019)
Cito (29 episodes, 2010-2014)
Narrator (28 episodes, 2010-2014)
Rogi (26 episodes, 2010)
Gani (26 episodes, 2010)
Rani (26 episodes, 2010)
Tayo (26 episodes, 2010)
Cito (26 episodes, 2010)
Hana (25 episodes, 2010)
Lani / Hana / Kid with Glasses / Little Boy / Orange Haired Girl (24 episodes, 2018-2019)
Big / Larry / Poco / Booba (21 episodes, 2010-2014)
Billy / Duri / various (20 episodes, 2014)
Nuri (14 episodes, 2010-2014)
Bully / Pat (13 episodes, 2010)
Kiddy Bus / Max (8 episodes, 2010)
Hana (8 episodes, 2018)
Nana / Vicky (7 episodes, 2010)
Toto (7 episodes, 2010)
Frank (6 episodes, 2010)
Lovey / Luuvey / Rubby (6 episodes, 2014)
Speedy (5 episodes, 2010)
Toni (5 episodes, 2010)
Red TT (4 episodes, 2010)
Champ (4 episodes, 2010)
Alice (3 episodes, 2010)
SUV / Student / Truck (3 episodes, 2014)
Bong Bong (3 episodes, 2014)
Teacher (2 episodes, 2010)
KTX Train / Windy (2 episodes, 2010)
Shine (2 episodes, 2014)
Keri (2 episodes, 2014)
Jerry the Rascal / Joon's Sister (2 episodes, 2014)
Joey the Magician (1 episode, 2010)
Rookie (1 episode, 2010)
Little Kid (1 episode, 2010)
Nuri (1 episode, 2010)
Ice Cream Truck / Joey the Magician (1 episode, 2010)
Big (1 episode, 2010)
Little Boy (1 episode, 2010)
Toto (1 episode, 2010)
Coco (1 episode, 2014)
Rogi (1 episode, 2018)