Hi, thank you for trying my Game!
Sorry for the German text, i tought i changed all textes to english...
On the Screenshots there is a Picture for Game Controls.
When the first Actor sit down you have to Press key "1" or Gamepad "START" to control the second actor.
Then sit also down with the second actor.
To change back to the first actor press key "1" and "Q" together or Gamepad "Start" and "Select" togheter.
I know its complicated but i did not found a better solution for 2-Player. Sorry for that.