Shane was under disguise as Prince Uval in the episode Spyfall.
He turns out to be an undercover agent working for Funderburk.
"You don't recognize me Jack? How bout now?" - Shane
--He was a double agent for Funderburk's spy team and R.A.S.H.
--He is the head of R.A.S.H. now
The Master of Disquise