may refer to:
- Body Double , someone who substitutes for the credited actor of a character
- Doppelgänger , ghostly double of a living person
- Double, action in games, including Bridge and backgammon, whereby a competitor raises the stakes to around twice their previous level
- Double, villain in the video game '' Mega Man X4 ''
- Double, former fraction of the Guernsey Pound
- In dancing games like Dance Dance Revolution or In The Groove (game) , a mode of play in which a single player uses twice as many pads as normal (e.g. 8 instead of 4)
|