Mandy Moore, Kellan Lutz and Jane Seymour have all signed up for 'Love, Wedding, Marriage'.

The movie -a romantic comedy about a newlywed marriage councillor who learns her parents are about to divorce - will be directed by Dermot Mulroney.

Previous names linked to the movie included Blythe Danner and Jessica Alba, and it is rumoured the title may change to 'Keep it Together'.

It is set to begin filming on April 19 in Louisiana, The Hollywood Reporter claims.

Mandy has starred in a number of romantic comedies in her film career, including 'American Dreamz' in 2006 and 'License to Wed' with Robin Williams in 2007.

Kellan has had multiple movie roles since his breakthrough performance as Emmet Cullen in 2008's 'Twilight' and in May will be seen in a reimagining of fantasy horror 'Nightmare On Elm Street'.

Dermot Mulroney has a history of involvement in marriage films, having previously starred in 'My Best Friend's Wedding ' and 'The Wedding Date', although this will be his first time behind the camera lens.