Animated features often require a lot of voices, and offer a perfect opportunity to get friends and family involved (while saving a few bucks). Illumination’s Sing 2 features several ringers.

They range from famous directors such as Edgar Wright (do yourself a favour and check out his latest, Last Night in Soho), Spike Jonze and Wes Anderson, to crew members and even their children.

Discover all the voice secrets – or at least all that they’re telling us – in the fun little featurette below.

Sing 2 hits home on 4K Ultra HD, Blu-ray and DVD on March 30. Pre-order now at JB Hi-Fi.