If you're based in Victoria - or can get there easily - and you're aged between 18 and 25, you could star in a Bioshock prequel web series.
The open casting call, posted at Starnow calls for eleven actors, five women and six men, to fill roles ranging from the sophisticated physician Sofia Lamb to the artist, Daniel Wales and evil genius Yi Suchong. Having a fluency with accents would help, since most of the parts call for something other than an Aussie drawl.
The bad news is that theres no pay, but what may help offset that a little is that get to be a part of the web series based on John Shirley's novel Bioshock: Rapture, published in 2011. The series will portray the creation, rise and fall of Rapture prior to the events of the first Bioshock game. It's set in the 1940's, so you'd also get to wear some cool costumes.
The casting call is open for another month or so, which gives you plenty of time to prepare your video and photo and accent.