Quick answer — Haruko Katou voices Suliman in Howl‘s Moving Castle, Roufujin in Kiki's Delivery Service.
Characters voiced by Haruko Katou
OP
Howl's Moving Castle
ED
Joe Hisaishi - Merry-Go-Round of Life
OP
Yumi Matsutoya - Rouge no Dengon
ED
Kiki's Delivery Service - "If I've Been Enveloped in Tenderness" Romaji + English Lyrics #43
Frequently Asked Questions
What characters does Haruko Katou voice?
Haruko Katou voices Suliman (Howl‘s Moving Castle), Roufujin (Kiki's Delivery Service).
Who voices Suliman in Howl‘s Moving Castle?
Suliman is voiced in Japanese by Haruko Katou.