Results in the bands names

Chasm (Death Metal-Finland) - Other name : ex-Nightmare, ex-Mortuary, ex-Infected Intestines

Nightmare (COL) (Heavy Metal-Colombia)

Nightmare (FRA) (Power Metal-France)

Nightmare (PL) (Thrash Speed-Poland)

Nightmare (JAP) (Visual Kei-Japan) - Other name : Naitomea, ナイトメア

Nightmare (GRC) (Black Heavy-Greece)

Nightmare (CHN) (Progressive Metal-China)

Nasty Savage (Technical Thrash-USA) - Other name : Nightmare

Vorgormorth (Melodic Black-USA) - Other name : ex-Nightmare Asylum

Nightmare Visions (Death Doom-United-Kingdom)

Nightmare World (Progressive Power-United-Kingdom)