Where might I find detailed descriptions of the characters in the movie Dr. Strangelove, written by Stanley Kubrick?

The late Peter Sellers plays a trio of characters in this
great Stanley Kubrick Cold War satire. Sellers
plays

• Captain Lionel Mandrake, a Royal Air Force
  officer who issues the order by General Ripper for the nuclear
  attack.


• President Merkin Muffley, the indecisive American
  leader.


• Dr. Strangelove, the former Nazi scientist who is
  now wheelchair-bound and the possessor of an unusual arm
  twitch.

Other characters
include:

• General Buck Turgidson (George C.
  Scott), a patriotic commander and Commie hater who tries to convince the President to
  annihilate Russia before they do it to the U.S.


• General
  Jack Ripper (Sterling Hayden), who orders the nuclear assault for fear of the Russians
  contaminating Americans' "bodily fluids."


• Major "King"
  Kong (Slim Pickens), who faithfully delivers the bomb and then dramatically (and
  hilariously) rides it down to earth as if it were a rodeo
  bull.


• Colonel "Bat" Guano (Keenan Wynn), who is sent to
  stop Ripper.


• Lieutenant Lothat Zogg (James Earl Jones),
  the plane's bombardier.


• Alexei de Sadeski (Peter Bull),
  the Soviet ambassador.