宝石商リチャード氏の謎鑑定

志賀麻登佳

Saul Ranashinha (voice)

Takahiro Sakuray

Richard Ranashinha Dvorpian (voice)

Yuma Uçida

Seigi Nakata (voice)

井口祐一

Haruyoshi Shimomura (voice)

Kana Hanazava

Akiko Tanimoto (voice)

松風雅也

Jeffrey Claremmont (voice)

斎藤千和

Mito Yamamoto (voice)

加納千秋

Toshiko Hata (voice)

Yuki Kaji

Henry Claremmont (voice)

竹内栄治

Keigo Hase (voice)