Clarence is a character that appeared in the episode "Ghost Princess." He was first seen defending Ghost Princess from Boilbee. At that moment, Ghost Princess fell in love with him. Throughout the episode "Ghost Princess," he and Ghost Princess are together as Finn and Jake try to find out how Ghost Princess was killed. Near the end of the episode, they find out that Clarence was the one who killed Ghost Princess and upon both of them learning how they died, Clarence and Ghost Princess ascend into the 50th Dead World, together at last.
Clarence wears a large coat over him, he has a band on his head which has long hair on top. He has 2 antlers with a small key chain like sword on it.
- His grave is marked as "some donkus."
- He died from eating too much Softy Cheese at the Squeez-E-Mart.