I Entered a Dangerous Dungeon...

Maaya Uchida

Catarina Claes (voice)

Shouta Aoi

Geordo Stuart (voice)

Tetsuya Kakihara

Keith Claes (voice)

Tatsuhisa Suzuki

Alan Stuart (voice)

Yoshitsugu Matsuoka

Nicol Ascart (voice)

Saori Hayami

Maria Campbell (voice)

Toshiki Masuda

Sirius Dieke / Raphael Wolt (voice)

Mutsumi Tamura

Alan Stuart (as a child) (voice)

Miho Okasaki

Mary Hunt (voice)

Sora Amamiya

Keith Claes (as a child) (voice)

Inori Minase

Sophia Ascart (voice)

Asami Seto

Geordo Stuart (as a child) (voice)

Azumi Waki

Anne Shelley (voice)

Mao Ichimichi

Nicol Ascart (as a child) (voice)

Sakie Takada

Schoolgirl (voice)

Masashi Yamane

Headmaster (voice)

Sayuri Yahagi

Young Lady (voice)

Mio Ninomiya

Young Lady (voice)

Akiko Hiramatsu

Catarina's mother (voice)