Ricardo Roucau (3 October 1936 – 30 October 2017) was a magician commonly known as Fantasio.
Roucau previously performed as Ricardo and then as Larry, before being warned in 1961 by John Scarne that the name would not work for a magician trying to make it in America.
He also performed with his wife as 'Larry and Daisy'.
Roucau adopted the name Fantasio after noticing it on a box of playing cards.
Roucau was a prolific inventor, and Mike Caveney believes that Fantasio's appearing and disappearing props were at one point the most popular magic props in the world.Fantasio was a lifetime member of Ring 45 and Assembly 280.