People · Dossier
Active since 1983
John Gremillion
Voice actor
167
Voice actor · 167 roles across four decades. Best known for Proud Wolf in My Isekai Life: I Gained a Second Character Class and Became the Strongest Sage in the World.
Derived from credit data — not curated copy
1983 – 2025
43 years active
167
Characters voiced
Voice role split
7
main
161
supporting