导演 西村喜广

Speaker Head Ayano Kurokawa

Speaker Head/Classmate Tôya Orihara

Girl (Chika Nakata) Chika Suzuki

Coal Miner of Legend (Kouzan Tanaka) 田中德摩

Tramcar-man (Coal Mine Shaft Taro) 井口升

Widow (Aiko) Nancy

Chef Kikurin

Grandfather Saburô Nakata

Grandmother Yoshi Nakata

Newspaper Delivery Man/Citizen Who Goes Mad for a Diamond Masayuki Denri

Master of a melon Farmhouse Justice Abe

Coal Miner/Melon Thief Shin'ya Sawano

Coal Miner/Pet Dog Taro Motokazu Asakura

Coal Miner/Detective Masato Kurokawa

Coal Miner/Detective/Citizen Who Goes Mad for a Diamond Naoya Sawada

Coal Miner/Citizen Who Goes Mad for a Diamond Daisuke Kurokawa

Mad Dog of Coal Mine (Mr. Ebisu) Shin'ya Sudô

Classmate Sakurako Tezuka

Teacher/Truck Driver Toshiki Fujimaru

Poor Student Syouhei Kurokawa

Fire Brigade Member 西村喜广

Rescue Crew Member Yuu Nishikawa

Rescue Crew Member Masaki Yaguchi

Truck Driver Satoru Yoshida

Melon Thief Kenta Suzuki

Policewoman Shiho Sawano

Housewife Takako Denri

Goro of Kitakitsune Tomonori Sudo

Narration Kimiko Inui