Park Hyung Seok (Small) (voice)

Park Hyung Seok (Big) (voice)

Lee Jin Seong / Park Jong Gun (voice)

Vasco / CEO / Lee Nam Su (voice)

Jin Ho Bin / Jang Gi Seok / Kim Mae Sik / Park Bum Jae (voice)

Pyun Deok Hwa / Lee Tae Sung / Oira (voice)

Park Ha Neul / Female Student / Female Extra (voice)

Park Ji Ho (voice)

Lee Hyun Do / Go Jeong Gi / Kim Seul Bum (voice)

Na Yu Eop / Park Han Gyul / Homeroom Teacher (voice)

Choi Soo Jeong / Deok Hwa's Grandmother / Female Student (voice)

Hyung Seok's Mom (voice)

Directing

Sound

Sound

Sound

Sound

Sound

Directing

Production

Directing

Art

Writing

Production

Sound

Production

Production

Sound

Sound

Sound

Sound

Production

Visual Effects

Crew

Visual Effects

Acting

Acting