Siegfried Tyron Fischbacher (June 13, 1939 – January 13, 2021) and Roy Horn (Uwe Ludwig Horn; October 3, 1944 – May 8, 2020) were German-American magicians and entertainers, best known for their acts with white lions and white tigers in Las Vegas, Nevada. They were born and raised in Germany, then moved to the United States and became U.S. citizens. From August 2004 to May 2005, Fischbacher and Horn were executive producers of "Father of the Pride".