Q2

From Memory Alpha, the free Star Trek reference.

For the VOY episode of the same name, see "Q2".

Q2 was a member of the Q Continuum responsible for misplacing the entire Deltived asteroid belt. He was later responsible for stripping Q of his powers and banishing him to mortality as a Human in 2366.

Q2 continued to follow Human-Q's progress aboard the USS Enterprise-D. Q2 later appeared and re-instated Human-Q's powers when the latter Q committed a selfless act to save the Enterprise from the attacking Calamarain. (TNG: "Deja Q")

Q2 was played by popular actor Corbin Bernsen. Q2 was never referred to as such except in the script. Both he and John de Lancie's character addressed each other as "Q".