Lord Reginald is a chimp, and one of Sandy's bosses. He was tortured in an invention SpongeBob and Patrick designed to help Sandy. He, Professor Percy and Dr. Marmalade own Sandy's Treedome. Lord Reginald's only appearance was in the episode: Chimps Ahoy. He is voiced by Rik Mayall.
He can be very strict and is a very serious chimp. He is the first one to be in the Back-Scratching, Nose-Picking, Hair-Combing, Ukulele-Tuner 9000. The machine felt good at first and then it got out of control. However, it seemed to give him some delicious pudding which made him happy.