I think every BioWare game can turn into a dating sim.

6.
Kane from Command & Conquer

Kane is one of the all time villain greats in video games, and Joseph D. Kucan is one of the greatest actors I've ever seen. He puts so much love into his role and you can tell he's having fun with it even when the game is troutty *coughcoughcnc4coughcough* Not afraid to get his hands dirty, the first time you see this character is when he's shooting a traitor point blank in the head and shoving him out of his chair. Kane alone made the Tiberian series worth playing. He had all the cool lines, all the cool clothes. Kane had it all and you wanted to be Nod and rule the world. Peace through power! Peace through power! Peace through power!