Derek (Milo Murphy's Law)

Derek is a major antagonist of the Disney XD series Milo Murphy's Law. He served as a supporting antagonist in the hour-long special "Missing Milo", and the main antagonist in the episode "Fungus Among Us" and the hour-long special "The Phineas and Ferb Effect".

Derek (Milo Murphy's Law)

He was a Pistachion who was one of the sons of King Pistachion.

He was voiced by Dee Bradley Baker, who also voiced Perry the Platyborg, Dr. Diminutive, the Spider-Monkey, and the Goozim. He is also voiced by Jeff Bennett, who also voiced Toucan Dan, Ace, Party Pete, and Baron Von Steamer.

Gallery

• The 1955 Derek being destroyed with orange soda sprayed by the arriving Professor Time and Orton.
  The 1955 Derek being destroyed with orange soda sprayed by the arriving Professor Time and Orton.
• Derek finally being erased from existence, much to his distraught.
  Derek finally being erased from existence, much to his distraught.
• Derek realizing too late that Professor Time and Orton has destroyed his 1955 self.
  Derek realizing too late that Professor Time and Orton has destroyed his 1955 self.