James Cordon could nail Chris he's his well connected celebrity Chris clone.
For some reason I want Joe Peschie for schnider in my dream cast, but slightly disguised as homer simpson.
Bob to be played by Samuel L Jackson in his Pulp fiction prime.
Barb to be played by Joanna Lumley.
Ben Afleck as Rocky for some reason.
Young Chris getting pinned down in school to be played by a mocap animation of Nick Cage pulling faces and recording his lines while getting stung by bee's, using the sound effect's from the T-Rex from Jurasic Park used as the sounds of chris screaming but only when played back as if he did them on helium.
Mary Lee-Walsh to be played by Mel Gibson in drag while clearly being dressed as Mad Max under the dress.
Cole to be played by Nigel Planer dressed as Rick from the young ones in a panama hat that's 1 size to small for him.
Sonichu is going to be played by a Kangaroo painted yellow and given regular doses of LSD and Meth and it's only hydration being a Mix of Tequila, Monster and Bud Light Platinum and it's food has been dowsed liberally with carrolina reaper.