Who all is in this picture?

https://goo.gl/images/dbFXkY

From left to right:

John Cleese?
Penn Jillette
Bill Nye
Stephen Hawking
Friedrich Nietzsche
George Carlin
Carl Sagan
Christopher Hitchens
Richard Dawkins
Charlies Darwin or James Randi?
Neil deGrasse Tyson
Adam Savage
Bill Maher?