Old Man's Child is a Norwegian black metal band from the city of Oslo. The band is the brainchild of Galder who is the only permanent member of the band.

Eugene Victor Hoglan II is an American drummer, acclaimed for his creativity in drum arrangements, including use of abstract devices for percussion effects and his trademark lengthy double-kick drum rhythms. Though his playing style is very technically demanding, he retains high accuracy at extreme tempos, earning him the nicknames "The Atomic Clock" and "Human Drum Machine".