One Piece Special: The Detective Memoirs of Chief Straw Hat Luffy

Mayumi Tanaka

as

Monkey D. Luff...

Kazuya Nakai

as

Roronoa Zoro (...

Akemi Okamura

as

Nami (voice)

Kappei Yamaguc...

as

Usopp (voice)

Hiroaki Hirata

as

Sanji (voice)

Ikue Otani

as

Tony Tony Chop...

Yuriko Yamaguc...

as

Nico Robin (vo...

Shigeru Chiba

as

Buggy (voice)

Misa Watanabe

as

Vivi (voice)

Keiichi Sonobe

as

Igaram (voice)

Kenji Nojima

as

Pell (voice)

Kihachirō Uemu...

as

Chaka (voice)

Moriya Endou

as

Cabaji (voice)