Local Asymmetrical Co-Op - Player 1 Uses Mouse, Player 2 Uses Keyboard

Hello, I’m trying to make an asymmetrical coop game in which two local players perform different actions. The first player controls the game using only the mouse and its buttons, rotatinga first person camera with the mouse and clicking on buttons with the mouse to intract. The second player controls a third person character using WASD on the keyboard. I don’t really know wher to start with this, any help would be enormously appreciated!