Dr. Jekyll

"You provailed over evil." - Dr.Jekyll

Dr. Jekyll (voiced by Leonard Nimoy) is a very renouned scientist, and the good side of Mr. Hyde, the main villain of The Pagemaster (according to rtgoh3). He meets Richard Tyler and his friends Adventure, Fantasy, and Horror, and explains the forces of good and evil. He offers them a drink, and drinks a potion he creation. After drinking the potion, Jekyll is transformed into Hyde. Dr. Jekyll's full name is Dr. Henry Jekyll.

Trivia

 * Dr. Jekyll might appear in the future.