Comments so far:
Well, the actors have been identified. I don't think it'll take a great amount of time to put them together. :)
Here's some of the wrong guesses that have come in:
Morcombe & Wise - (I have to admit I have no clue who they are...)
Monty Python based
Same guy, different times.
Okay... Last chance...
When they worked together, what was the major result