Answer: Nigel Hawthorne
Hawthorne, born on April 5, 1929 in Coventry, England, United Kingdom, voiced Professor Porter. Professor Porter was part of the group who went to the jungle to study the animals. While there, Professor Porter bonded very well with his daughter, Jane. He took a keen interest in the animals who he encountered there and he also found Tarzan to be a unique individual. In the final scene, Professor Porter and Jane were on a boat and heading to the ship bound for England. Professor Porter told Jane that he noticed she was in love with Tarzan. This is when Professor Porter encouraged her to stay with Tarzan in the jungle. Hawthorne appeared in the films "Demolition Man", "The Chain" and "Gandhi". In 1995, Hawthorne obtained an Academy Award nomination for Best Actor in a Leading Role for the movie "The Madness of King George", but lost to Tom Hanks for "Forrest Gump".