Also joining the cast includes Mark Bazeley (Scenes From A Marriage - St James Theatre, Our New Girl - Bush Theatre, The Seagull - National Theatre) as New York lawyer Dan Gallagher, Jane How as Joan and Alex Lowe as Jimmy.
Kristin Davis will make her West End debut in the production. She is best known on television for playing Charlotte in Sex and the City. Theatre credits include The Best Man (Broadway) and The Exonerated (Off-Broadway and Riverside Studios). Her other TV and film credits include Melrose Place, Bad Teacher, Couples Retreat and Deck the Halls.
Fatal Attraction, which opens at Theatre Royal Haymarket on 25 March (previews from 11 March), follows One Man, Two Guvnors at the venue, which plays until 1 March 2014.