Friedrich Wilhelm "Will" Quadflieg (September 15, 1914 - November 27, 2003) was a German actor from Oberhausen. He was the father of actor Christian Quadflieg. He is considered one of Germany's best post-war actors. One of his most widely recognized roles was in the title role in the 1960 film Faust. He also starred in a number of other roles. Quadflieg died from pulmonary embolism.

Very famous and respected German theater actor, who played most major roles, for example Faust.

Father of actor Christian Quadflieg.