Etienne Cap, Georges Delagaye, Giuseppe Solera, Karl Barthelmes, Walter Rab, Werner Ingold
Drums
Clem Cattini
Engineer
Jürgen Koppers
Guitar
Billy Lang, Jörg Evers
Keyboards
Kristian Schultze, Lance Dixon
Mastered By
Brian Gardner
Empresas
Recorded At
Musicland Studios
Mixed At
Musicland Studios
Notas da edição
Recorded and mixed at Musicland Studios Munich.
Mastered at Allen Zentz Recording Los Angeles.
All Title 1980 Edition Lollipop/Lambda Musik GmbH for the world except "Let's Do It Again" (Chinnichap Publ. Inc.), "Sunshine Of Your Love (Dratleaf Ltd.), "Gimme Some Lovin" (Essex Music).