The St. Louis Illusion were an American arena soccer team founded in 2008.

The team was a charter member of the Professional Arena Soccer League (PASL-Pro), the first division of arena (indoor) soccer in North America.

They won the 2008-09 United States Open Cup for Arena Soccer, the first tournament in the series.

Note: Flags indicate national team as defined under FIFA eligibility rules; some limited exceptions apply.

Players may hold more than one non-FIFA nationality.