Arrow Keys : Move about 
Up : Talk to characters (stand to the left or right of the character you want to speak to) 
Shift/X : Jump 
Tap Ctrl/C : Shoot Star (shoot higher while holding UP Attow) 
Tap Ctrl/C : Pick up/Throw object (must touch object to lift it) throw higher by holding UP while throwing) 
Hold Ctrl/C : Run (if you have the run ability) 
Enter : Pause 
5 and 6 : Switch to 54 or 60 FPS (game speed) 
J and K : Switch to Joystick or Keyboard 
Tab : Skip cutscene