Below I have listed how I would do a collectible minifigure series based on LEGO City Undercover, a LEGO game that deserves a sequel.
Chase McCain (Light Blue; would be slightly updated with leg printing to keep the old one somewhat exclusive)
Chase McCain (Dark Blue; updated to keep the old dark blue one from 2017 exclusive)
Chase McCain (Undercover; blue hat)
Chase McCain (Robber)
Chase McCain (Miner)
Chase McCain (Astronaut)
Chase McCain (Farmer)
Chase McCain (Fireman)
Chase McCain (Construction)
Chase McCain (Civilian)
Frank Honey
Chief Dunby
Mayor Gleeson
Rex Fury
Natalia Kowalski
Ellie Phillips
Yes, I know most of these are Chase McCain, but in a CMF series, you would kinda have to have all his disquises in it.