People · Dossier
Active since 1986
Mami Horikoshi
堀越真己
Voice actor
40
Voice actor · 40 roles across four decades. Best known for Oli in One Piece.
Derived from credit data — not curated copy
1986 – 2025
40 years active
40
Characters voiced
Best known for · Voice role
Supporting
1999
Oli
as Supporting in One Piece
Voice role split
0
main
40
supporting