The Extraordinary Contraptions, occasionally referred to as ExCon, is a steampunk rock band based out of Atlanta, Georgia.
- Alex Stadler (Stage name: Aelus Kristof von Stadberg): guitar, vocals
- David Tyberg (Stage name: Professor Dimitri von Stadberg): electric and upright bass, vocals
- Kevin Guthrie (Stage name: Corbin Abel Welch): percussion, vocals
- Sharon Burdick (Stage name: Sephora Bostwick): keyboard, vocals