All Cast
Lee Sun
Pororo (voice)
Lee Mi-ja
Crong (voice)
Kim Hyun-ji
Eddy (voice)
Hong So-young
Loopy (voice)
Chung Mi-sook
Petty (voice)
Kim Seo-young
Harry (voice)
Kim Hwan-jin
Poby (voice)
Nam Doh-hyeong
Silver (voice)
Jeong Seung-uk
Black (voice)
Lee Jang-won
Merchant Duck (voice)