Australian actors and real-life siblings Liam and Chris Hemsworth were dubbed the perfect brothers to play the coveted parts of Christian and Elliot Grey for "Fifty Shades of Grey." Given it would be easy for Universal Studios and Focus Features to cast brothers for the part, here are a few real-life celebrity brothers that could play Elliot and Christian Grey for E.L. James' highly acclaimed S&M novel.

August officially begun and still no word from the Director Sam Taylor-Johnson, the author E.L. James or the production studio about an official cast. To date, fans continue to speculate on a cast. Numerous Hollywood stars for the roles of Christian Grey, Anastasia Steele, Elliot Grey and Kate Kavanagh were already named as "suitable."

Emilia Clarke and Alexis Bledel still ranked the highest in terms of fan votes for the part of Anastasia Steele. As for the part of Kate Kavanagh, Blake Lively continued to be the strongest contender for the sexy and intimidating blonde bombshell.

For the case of the brothers, Elliot and Christian Grey, casting would be a hell lot easier if E.L. James considered choosing real-life siblings to play the parts. Aussie siblings Liam and Chris Hemsworth were, in fact, the first brothers considered by fans as potential Christian and Elliot Grey, respectively. If the Hemsworth brothers don't quite fit James' taste then there are a plethora of celebrity siblings that could pass the mark.

From the adorable Franco brothers to the talented Affleck siblings, check out the slideshow to see real-life celebrity brothers that could play the roles of Christian and Elliot Grey.