Roodee (54 episodes, 2011-2015)
Yoohoo (54 episodes, 2011-2015)
Jin Hongki / Lemmee / Oops (54 episodes, 2011-2015)
Chewoo (54 episodes, 2011-2015)
Pammee (54 episodes, 2011-2015)
Roodee / Franceis (54 episodes, 2011-2019)
Father Time (53 episodes, 2011-2019)
Chewoo / Mother Nature / Nature / Ruby (53 episodes, 2011-2019)
Yoohoo / Pookee 16 / Doraemon (53 episodes, 2011-2019)
Jack Frost (53 episodes, 2011-2015)
Lemmee (52 episodes, 2011)
Sasa / Bloodthirsty Penguin / Ca / Josee / King Leo Lion-Hate, Happy, Kooler / Libby / Loonee / Nook / Ping / Pookee #2 / Ricky / Ringring / Rino / Sparkee / Sunny / Oops (52 episodes, 2011-2013)
Mother Nature (52 episodes, 2011)
YooHoo (52 episodes, 2011)
Swillery Jung-han Kim (52 episodes, 2011)
Pammee (52 episodes, 2011)
Jacob Halley (52 episodes, 2011)
Father Time (52 episodes, 2011)
Chewoo (52 episodes, 2011)
M.A.N. (52 episodes, 2011)
Kiman Song (52 episodes, 2011)
Santa Claus (52 episodes, 2011)
Lemmee / Pookee 1 (52 episodes, 2011)
Big Boss / Coops (5 episodes, 2011-2015)
Lemmee / Coops / Gian / Man-chil Park (2 episodes, 2013-2019)
Yoohoo (1 episode, 2013)
Big Boss (1 episode, 2013)
Leon (1 episode, 2019)
Dona Kang / Princess Rabbit / Shizuka (1 episode, 2019)