Actors Debi Mazar and Cory Hardrict have joined the cast of Lovelace for directors Rob Epstein and Jeffrey Friedman (Howl).

Amanda Seyfried stars as Linda Lovelace, who became an overnight international sensation after the release of her 1972 XXX film Deep Throat. Debi Mazar will portray her Deep Throat co-star, Dolly Sharp, while Cory Hardrict is playing radio personality Frankie Cocker, who is credited with starting FM radio. They join a cast which already includes Peter Sarsgaard, Demi Moore, Eric Roberts, Adam Brody, Hank Azaria, Bobby Cannavale, Chris Noth, Robert Patrick, Sharon Stone, Wes Bentley, and Juno Temple.

Rob Epstein and Jeffrey Friedman are directing Lovelace from a screenplay by Andy Bellin. Production is already under way in Los Angeles.