Genetic Threat was formed in March 1997 by members of band Deaf And Dumb, which decided to finish with Deaf And Dumb after Honza Vlášek quit.

Last known line-up:
Radim Dvořák - drums (1997)
Petr Patlejch - guitar (1999)
Tomáš Střap Stulík - vocals (2000)
Jaroslav Beavis Petřík - bass (2001)
David Kredl - guitar (2001)

Former band members:
Leoš Virgler - guitar (1997-1998)
Honza Svoboda - guitar (1997-1998)
Standa Frkal - bass (1997-1998)
Honza Čížek - vocals and programming (1997)
Luboš Hrádek - vocals (1999-2000)

First line-up: Leoš (guitar), Honza (guitar), Standa (bass), Radim (drums), Honza (vocals and programming)