Only Heidi Klum has been a judge on every cycle. Thomas Hayo was a judge for the longest at six cycles, Peyman Amin was next longest at four cycles. Boris Entrup was a judge for cycle two, but he was part of the program until 2017 as the makeup advisor. In 2017 Wolfgang Joop became the first former judge to return to the program. He had been a guest judge for one episode. He came back in 2018 as well.