Unnamed medical scientist

An unnamed scientist was a member of L.O.V.E.M.U.F.F.I.N.

Biography
He first appeared in Bullseye!, singing Evil Tonight, and helping to grade the candidates.

His third and final appearance was in Phineas and Ferb Save Summer, where he participated in the first and second brawl with the agents of O.W.C.A. In between the brawls, he helped to catch the agents.