Christian Griepenkerl was a German painter and professor, best known for rejecting Adolf Hitler's application to train at the Academy of Fine Arts Vienna.

Egon Leo Adolf Ludwig Schiele was an Austrian Expressionist painter. His work is noted for its intensity and its raw sexuality, and for the many self-portraits the artist produced, including nude self-portraits. The twisted body shapes and the expressive line that characterize Schiele's paintings and drawings mark the artist as an early exponent of Expressionism. Gustav Klimt, a figurative painter of the early 20th century, was a mentor to Schiele.