"All of the characters ever played by William Shatner?" I very much doubt they'd be that exhaustive.
Ahh,
here's a fuller description:
Featuring: Captain Kirk, TJ Hooker, Denny Crane, Rescue 911 Shatner, Singer Shatner, Shakespearean Shatner, Twilight Zone Shatner, Cartoon Kirk, Esperanto Shatner, Priceline Shatner, SNL Shatner, and – of course – William Shatner!
Oh, that barely scratches the surface. For one thing, which "Twilight Zone Shatner?" Probably Bob Wilson from "Nightmare at 20,000 Feet," but there was also Don Carter from "Nick of Time." Where's Alexi Karamazov? Where's Captain Harrison Byers, Spencer Tracy's aide from
Judgment at Nuremberg? Where's Adam Cramer from
The Intruder? Where's Jeff Barton from
The Outer Limits? Where's Michael Donfield, who briefly and drunkenly put his arm around Leonard Nimoy's shoulders in
The Man From U.N.C.L.E.'s "The Project Strigas Affair" in 1964, the first time the two of them acted together? Post-ST, where are Ward Fowler and Fielding Chase, the two
Columbo murderers he played? Where's Buck Murdock? Where's Walter Bascom? Where's the Big Giant Head?
And what about his dozens of stage roles? It lists "Shakespearean Shatner," but he was a pretty big name on Broadway for a few years, notably in
The World of Suzie Wong.