Arrow keys for the main-scrolling character. Space for a small dash. WASD for the other guy (without scrolling). The NPC will chase you and it has no wall collisions. The last dude will just stand there in place. Click see inside to view the code, if there are any issues, message me!
SL Smart Mind for the base code for the main scroller. Griffpatch for the sprites I built the rest, so please credit me if you are using this! Made for myself to use and @bluefire296