Joe Valentine (Voiced by Billy West in the Nickelodeon series and by Fred Newman in the Disney series): Skeeter and Dale's father. Has a tendency to have short-term memory loss. He also has a foul temper, normally trying to count on himself, but he always skips to 10 after getting to 2, and normally turning beet red when angered (Mostly at Doug and Skeeter).
Trivia
- Joe may actually have dementia judging by his short temper and short term memory loss.