How i'd say they'd compare.
Royce - Mike Harrigan
Isabelle - Anna/Leona
Nikolai - Sgt. Blain Cooper
Mombasa - Sgt. MacEliot
Hanzo - Billy Sole
Stans - The bad guy from Concrete Jungle that teams with Shaefer and Rashe
Edwin - Carter Burke from Aliens
Cuchillo - Det. Danny Archuleta