Fans of Accept should enjoy the first solo album from lead singer Udo Dirkschneider, which employs all the crushing power of that band's Teutonic metal sound without the latent pop influences. Udo's unmistakable howl leads the charge on Animal House, while his backing band do an uncanny job of copying Accept's immaculate metal crunch. Of course, the fact that all the songs were written by Accept and producer Deaffy may have something to do with the familiarity of the sound. ~ Andy Hinds, All Music Guide
U.D.O. (Main Performer), Udo Dirkschneider (Vocals), Mark Dodson (Producer), Mark Dodson (Engineer), Mark Dodson (Mixing), Gerd Rautenbach (Mixing), Uli Baronowsky (Assistant Engineer), Mathias Dieth (Guitar), Thomas Franke (Cymbals), Thomas Franke (Drums), Mathias Keith (Guitar), Frank Rittel (Bass), Peter Szegeti (Guitar), Donald Campbell (Art Direction), Donald Campbell (Concept), Donald Campbell (Cover Art Concept), Donald Campbell (Cover Image), Donald Campbell (Realization), Thomas Sehringer (Assistant Engineer)