Jack (Disambiguation)

This is an article, focusing a disambiguation of "Jack".
 * Jack-the Nobody of Wolf's Tale
 * Jack-Jack-a character originally from The Incredibles; he makes a cameo of Kingdom Hearts: Dream Worlds
 * Jack Frost-a character originally from Rise of the Guardians, and makes a cameo of an unknown Kingdom Hearts story as a Starlight Prince
 * Jack Knife-a character originally from Wild Grinders, and one of main characters of a fan spin-off, Techno Fantasy
 * Jack of Spades-a character from Nightverse
 * Jack Skellington-a character originally from The Nightmare Before Christmas; he makes a cameo of Kingdom Hearts: Dream Worlds.