Seo Hong-seok
Lightning Man
Yoo Soo-ho
Mario / Fire Chief
Kim Hye-won
Lightning Girl / Jena
Choi Oh-sik
Na Jalnan / Fire Fighter
Lee Sang-cheol
Deo Jalnan / Fire Fighter
Kim Su-mi
Pieona
Kwak Kyung-min
Kongkong Joy
Kim Sung-woong
Beon-gae
