* In Akuma's ending, [[spoiler:someone speaks to him that Apocalypse also improved him. Turns out to be... [[JokeCharacter Dan]]. Akuma wastes him with a Shoryuken.]]
* In Dan's ending, [[spoiler:he's ready to deal the final blow to Cyber-Akuma, and then, his sister appears, and turns out that Akuma is... their father??? (This parodies the ending of ''[[VideoGame/ArtOfFighting Art of Fighting]]''.)]]