SHIMMER Women Athletes Volume 20 was the twentieth SHIMMER event to be recorded by SHIMMER Women Athletes, the event took place on July 5, 2008 at the Berwyn Eagles Club in Berwyn, Illinois.
| Actor | Role |
|---|---|
| RRachel FrobelMsChif | MsChif |
 Jamine BenitezMercedes Martinez | Mercedes Martinez |
 Melissa AndersonCheerleader Melissa | Cheerleader Melissa |
 Genevieve GouletLuFisto | LuFisto |
 Serena DeebNot listed | Not listed |
 Sara AmatoSara Del Rey | Sara Del Rey |
 Nicole RaczynskiNikki Roxx | Nikki Roxx |
 Ashley LombergerAshley Lane | Ashley Lane |
 Beth Vocke-CristNevaeh | Nevaeh |
| VVictoria HughesJetta | Jetta |
 Bonnie MaxsonRain | Rain |
 Shannon SpruillDaffney | Daffney |
 Kia StevensAmazing Kong | Amazing Kong |
 Lindsay MillerNicole Matthews | Nicole Matthews |
| JJenna GrattanPortia Perez | Portia Perez |
 Cathy Allison CorinoAllison Danger | Allison Danger |
| JJennifer BlakeNot listed | Not listed |