Ultimate showdown of ultimate destiny

Then Gandalf the gray
And Gandalf the white
And monty python and the holy grails black knight
And benizzi muzzilini
And the blue meanie
And cowboy Curtis
And jambi the genie
Robo-cop
The terminator
Captain Curtis
Darth Vader
Lo pan
Superman
Every single power ranger
Bill S Preston
And Theodore Logan
Spock the Brock oc doc
And hulk hogan

(I am 90% sure I spelled some of these wrong)