<Ul> <Li> Sam Worthington as Perseus </Li> <Li> Gemma Arterton as Io </Li> <Li> Mads Mikkelsen as Draco </Li> <Li> Alexa Davalos as Princess Andromeda </Li> <Li> Liam Neeson as Zeus </Li> <Li> Ralph Fiennes as Hades </Li> <Li> Liam Cunningham as Solon </Li> <Li> Jason Flemyng as King Acrisius / Calibos </Li> <Li> Ian Whyte as Sheikh Suleiman </Li> </Ul> <Li> Sam Worthington as Perseus </Li> <Li> Gemma Arterton as Io </Li> <Li> Mads Mikkelsen as Draco </Li>

Who is the girl from clash of the titans