Charlie J. Cool

CHEAT MODE:

Press P to pause game play, enter one of the following codes, then press P to resume:

  20 lives: screw
  Unlimited lives: gun
  Level skip: bomb
  Invincibility: ufo
  Unknown: alien

ALTERNATE CHEAT CODES:

  20 lives: curry and rice
  Unlimited lives: wait da man
  Level skip: badboy
  Invincibility: dreamzone

(Source: Lemon Amiga)