Comix Zone - VCON/Cheats

From WikiCheats

Invincibility

Press the Custom button on the sounds 3, 12, 17, 2, 2, 10, 2, 7, 7, and 11 on the jukebox screen. A voice will say “Oh, Yeah!” to confirm correct code entry.

Level Select

Press the Custom button on the sounds 14, 15, 18, 5, 13, 1, 3, 18, 15, and 6 on the Jukebox screen. A voice will say “Oh, Yeah!” to confirm correct code entry. Select the sound number that corresponds to your desired level and press the Custom button again. Exit Options and start the game normally.

View Credits

Hold the Action, Jump, and Custom buttons on the Options Screen.