David Paden Marchand, known professionally as Davey Havok, is an American singer and musician who is the lead vocalist of the rock band AFI, the synth-pop band Blaqk Audio, the hardcore punk band XTRMST, and the new wave band Dreamcar. Among various other ventures, he performed lead vocals for Son of Sam's debut album and for fictional band My Purple Agony in the animated series Harvey Girls Forever!.

Jade Errol Puget is an American musician and producer, best known as the guitarist for the rock band AFI, the guitarist/writer for the straight edge hardcore band XTRMST, and the keyboardist/synthesizer operator for the electronic duo Blaqk Audio. Puget is vegetarian and straight edge.