R. M. Renfield
R. M. Renfield is a deranged, fanatically devoted servant of Count Dracula. He helps Dracula in his plan to turn Mina Harker into a vampire in return for a continuous supply of insects to consume and the promise of immortality. Renfield resides in an asylum, where he is treated by Dr. John Seward. He has been portrayed by actors such as Alexander Granach, Dwight Frye, Klaus Kinski, Tom Waits, and Peter MacNicol.