Caption:infobox video game character

{{Infobox video game character |name=Nightmare |image=Nightmare03.png |caption=Nightmare as he appears in ''[[Soulcalibur II]]'' |series=''[[Soulcalibur (series)|Soulcalibur]]'' |firstappearance=''[[Soul Edge]]'' (as Siegfried! and Inferno) |firstgame=''[[Soulcalibur (video game)|Soulcalibur]]'' |artist=Aya Takemura <small>(''Soulcalibur II-IV'')</small> <br/> Takuji Kawano <small>(''Soulcalibur II-IV'', ''Legends'')</small> |voiceactor='''English''' <br> Ted D' Agostino <small>(''Soulcalibur II'')</small><br>'''Japanese'''<br>[[Nobuyuki Hiyama]] <small>(''Soulcalibur I-II'', ''VI'')</small><br>[[Fumihiko Tachiki]] <small>(''Soulcalibur III'')</small><br>[[Kōsei Hirota]] <small>(''Soulcalibur Legends'', ''IV'')</small><br>[[Yasunori Masutani]] <small>(''Soulcalibur V'')</small> |inuniverse= {{Fighting game character |weapon=[[Zweihänder]] |weaponname=Soul Edge |fightingstyle=Original style }}}}