Everyday brings a fresh wave of embarrassment for Sony Pictures, the victims of a wide-reaching hacking attack. Whether it was the fact the company saved highly sensitive password information in a file named ‘Passwords’ or what British royal Princess Beatrice takes home annually in her role as a producer, Sony has shown that when it comes to data protection, a giant billion-dollar company takes about as much care as the rest of us.

Today’s new leak will be putting fear into some of Hollywood’s A- and C-Listers, as the aliases they use to avoid rubbing shoulders with the riff-raff have been exposed.

The ‘Guardians of Peace’, the hacking group at the centre of this leak, released the files which had been compiled and distributed between film crews and executives. The leak contains the private phone numbers and email addresses of countless directors, actors, producers and crew.

But it also reveals the aliases used by actors when booking hotels and car services. So can you beat the clock and figure out which Hollywood heavyweights are hiding behind these names? Take our quiz here:

If you cannot see the quiz, please click here.