Aloyse Everheart Elizabeth Otto Wolfgang Hypatia Gunther Galen Gary Cooper von Roddenstein is a bald-headed member of L.O.V.E.M.U.F.F.I.N.. He is called "Rodney" for short by Heinz Doofenshmirtz, but prefers to go by his full name.
Rodney is very skilled in ballet, as shown in Nerdy Dancin'. He may be skilled at creating inventions like Dr. Doofenshmirtz, though his only invention revealed so far was an electric fan ("Robot Rodeo").
Dr. Doofenshmirtz: Rodney does not appear to be on good terms with Doofenshmirtz. He is an apparent rival to Heinz since he feels that Heinz had been a disappointment to the group far too often. In the episode "Robot Rodeo", Doofenshmirtz is jealous of Rodney because the previous year, Rodney won the Inator Creator contest.
- "The Bully Code" (Cameo)
- "Nerdy Dancin'"
- "Phineas and Ferb Christmas Vacation!" (Pictured only)
- "Robot Rodeo"
- His voice sounds similar to that of Marvin the Martian.
- He bears an uncanny resemblance to Dr. Otto Scratchansniff from Animaniacs.