Between the show and Curse of Darkness, Hector seems similar though Isaac is...less so. This is my first play through and I watched the show first. It's a bit of a shock. :
Curse of Darkness - Yugipedia - Yu-Gi-Oh! wiki
Castlevania: Curse of Darkness | Castlevania Wiki | Fandom
Castlevania: Curse Of Darkness Was The '3D Symphony' That Everyone Forgot
Castlevania: Curse of Darkness 1080p/60fps Full HD Walkthrough Longplay Gameplay No Commentary - YouTube