I'll take Polak please.
One possible idea could be Game of Thrones?
Lupul as Joffrey (basically for just having the same name and that other posters avatar gave me the idea
)
Phaneuf as Hodor (it is said by some/many he has rebotic answers in interviews, seems like Hodor)
Kadri as Oberyn (very skilled, little cocky)
Clarkson as Bran(Clarkson is always falling down and is slow.... he has no legs
)
Nylander as Jaime (the golden boy)
Other characters could be:
Kessel as Daenerys
Bozak as Jorah Mormont (works very closely with Daenerys/Kessel)
JVR as Barristan Selmy?
Or Kessel as Jon Snow, JVR as Ghost, Bozak as Sam Tarly
Carlyle as King Aerys (the old 'mad king')
Franson as Brienne (tall and strong, but nobody likes them)
Gardiner as Stannis Baratheon (challenging for the top pairing, aka the throne)
Polak as Renly Baratheon (another challenger for the throne)
Rielly as Tommen (in line to become king)
Orr as The Mountain (fighter)
The reasoning behind some of these are pretty bad
If this is the idea many would need to get changed
Komarov, Santorelli, Winnik, Booth, Kontiola, Frattin, Holland, Bodie, Robidas, Bernier, Reimer
Tyrion, Cersei, Arya, Sansa, Tywin, Littlefinger, Theon Greyjoy, Catelyn, Varys, Robb, Bronn, Shae, Gendry, Ygritte, Margaery, etc