The Saturn version has the same endings for Alucard and Richter but adds in one extra for Maria's own mission. Maria and Richter's endings are quite less detailed compared to Alucard's for obvious reasons at this point. For Alucard's endings, click here--it's pointless to reproduce them here since the only difference in each ending is the Japanese text.
Richter's Ending
After defeating Shaft, Richter escapes the inverted castle. The two castles begin to crumble and are pulled into a netherrealm.
Watching on, Richter stands on a nearby shore and stares at the remains of Castlevania.
I am the Wind begins to play as we fade out.
Maria's Ending
After defeating Shaft, Maria escapes the inverted castle. The two castles begin to crumble and are pulled into a netherrealm.
I am the Wind begins to play as we fade out.