Question: Are the bands Crooked Lettaz and Cripper, from the same country?
Answer: no

After the release of the album, both Banner and Kamikaze would embark on successful solo careers occasionally appearing on each other's various solo projects. Cripper is a Thrash metal band from Hannover, Lower Saxony, Germany. Was founded in 2005 by musicians Christian Bröhenhorst and Jonathan Stenger