Both the former Rainbow and Dio member Jimmy Bain and Craig Goldy played as guests on the album. Uncreation was initially due to be released on October 17, 2005, but was delayed to January 20, 2006, according with statement of vocalist Veronica Freeman:
The album "Uncreation" was originally scheduled for release on October 17, 2005, but was postponed until January 20, 2006, according to a statement from the vocalist, Veronica Freeman.  This delay is reflected in the context of the album's creation and its guest performers.