I don't recall Keanu Reeves or even Wynona Ryder fitting into this film very well.
Gary Oldman owns the role as Dracula though including many transformations. It's often seemed odd to me that he isn't a more prominent actor. I guess some actors have different priorities or don't give a s***.
It's interesting that both Gary Oldman and Anthony Hopkins were again adversaries in HANNIBAL. Also, again Gary Oldman is barely recognizable as Mason Verger under so much makeup except in a flashback, but I think he's having fun with it. I've heard he's one of the rare dedicated character actors more than willing to submit to long make up sessions if they think it's worth it for the character.
Keanu's attempt at an English accent is pretty rough, but everything else was so good that it didn't bug me too much. Oldman is incredible. It's a shockingly good representation of the book.