'The Inbetweeners' cast become closer to their characters when they're all together.

The four main stars of the popular comedy - James Buckley, Simon Bird, Joe Thomas and Blake Harrison - may be grown up with their own families and relationships, but Emily Berrington has had a chance to work with them on their upcoming movie and she revealed not everything is so different.

She said: ''It's odd because individually all four Inbetweeners are totally different from their characters. They all have wives or long-term girlfriends and there were even baby Inbetweenies on location with us.

''But when they are together as a group filming they are amazingly similar - James Buckley, for example, thinks there is nothing funnier than breaking wind and Joe Thomas is famous for eating disgusting things.

''One day on set I would a dead cockroach on the floor and I said to Simon Bird, 'Yuk, look at that', and he went, 'I reckon we can get Joe to eat it.' ''

Despite a typically boyish atmosphere on set, Emily explained the show's huge female fanbase will love the highly-anticipated second movie.

She told the Mail on Sunday newspaper's You magazine: ''Being a teenage girl is a traumatic, confusing, oily-skinned experience and it's great to see that from the perspective of a teenage boy you were probably a goddess whose whole life seemed sorted.

''I think that's what women like about 'The Inbetweeners!' ''