http://en.wikipedia.org/wiki/List_of_X-Men_members




Beast Dr. Henry Philip "Hank" McCoy

X-Men, vol. 1 #53 (1969, backup story) (flashback)

Original team's other scientist. Former member of the Avengers, the Defenders, and X-Factor and currently is an agent of S.W.O.R.D. and Steve Rogers's Secret Avengers. Currently the vice principal at the Jean Grey School for Higher Learning.
Currently seen in Wolverine and the X-Men, All-New X-Men and New Avengers.

Powers: Has superhuman strength, speed, stamina, agility, reflexes, and durability. His feline-like form gives him night vision, minor pheromone control, enhanced senses and claws.