Rainbow Sun Francks is known for his work as an anime voice actor, with a notable role in the Bakugan franchise. In the 2023 series Bakugan, he provided the voice for the character Hammerhead. His involvement in this production extended to additional voice parts, including Avian Clan Brawler 2, Dino Clan Member 3, a General, and Security Guard E. The 2023 Bakugan series represents a significant entry in his animation voice credits. No further information regarding additional anime voice roles, recurring collaborations with specific directors or studios, or notable achievements within the anime voice acting field is available.