This article is about a/an actor in Kamen Rider OOO.

Hiroyuki Matsumoto (松本 博之 Matsumoto Hiroyuki) is Japanese actor. He is well known for portraying Nephrite in Pretty Guardian Sailor Moon.

He was born on the same day as the broadcast of episode 35 of Kamen Rider (Skyrider).

In the Kamen Rider franchise, he became a guest actor, portraying Kazuhiko Sagara in episode 27 of Kamen Rider Kabuto. Later, he became one of the cast of Kamen Rider OOO which he played as Gamel.

He also guest-starred in Tokusou Sentai DekarangerIcon-crosswiki.