|Profession||Formerly: Performer at an aquarium|
|First appearance||"Bender's Big Score"|
|Voiced by||Maurice LaMarche|
Philip I is the only person who had been able to get Leelu to eat, curing her of her sickness. Throughout the years, their relationship blossomed and they became best of friends. Philip I was heartbroken when he learned that Leelu was being released into the wild to make room for the Loch Ness monster: in actuality a log with a Halloween mask stapled on to one end.
Philip I searches for LeeluEdit
Philip I took Panucci, his old boss, to the docks, where Panucci introduced him to his cousin Leroy, the captain of a ship. Leroy agreed to take Philip I out to sea to search for Leelu. Philip I 's plan was to "capture a narwhal and bring it back to his room".
After two years of searching, Philip I finally found Leelu and tried to take her home. But Leelu was upset: it seemed a male narwhal following the ship was the cause of it. Upon Leelu's release from the aquarium, she had moved on from Philip I and fell in love with another narwhal. Philip I finally learned his lesson when he saw Leelu so upset. He realized that she needed what would make her happy, not what would make him happy. Leelu appeared to have a thankful look on her face when Philip I let her go to the male. This is another reference to Lars and Leela's relationship: Philip I needed to let Leela be happy with Lars, as much as he disliked it.