Frederik Ring goes by Fred.
Frederik Defant goes by Freddy.
Kronprins Frederik goes by Frede, and Pingo.
Frederik Ring was born on October 16, 1979, in Dachau, Bavaria, Germany.
Jeffrey Ring goes by Papa Jeff.
Bernard Vandamme goes by Chippendale of the Ring.
Amanda Nunes goes by Lioness of the Ring.
Jack McAuliffe went by Napoleon of the Ring.
Talia Madison goes by Ring Rat.
Mike Carlo goes by Mike "El Presidente" Carlo, and King of the Ring.
The cast of Frederik - 2009 includes: Frederik Ziegler as himself
Frederik Pohl's birth name is Frederik George Pohl Jr..
Kronprins Frederik's birth name is Frederik Andr Henrik Christian.