Doctor Roylott is a large man usually wearing a large black top hat, a frock-coat, and a pair of high gaiters. He usually has a hunting-crop swinging in his hand. A fairly old man with a numerous amount of wrinkles and yellow tinted skin. He has beady eyes, and a long skinny nose, resembling a bird.
Doctor Roylott is suspected of the murder and attempted murder of his two step daughters.