He will appear with leads Nick Jonas, Isabel Lucas
“Careful” is directed by Elizabeth Allen from a script by Chris Frisina and Gregg Hurwitz. Production starts April 22 in Charlotte, N.C.
Jonas is portraying a character who has an affair with a married woman played by Lucas. Mulroney is cast as her husband, an investment banker. His suspicious death reveals a substantial life insurance policy.
The roles of a sheriff and insurance investigator are yet to be cast.
Mulroney recently starred in the feature “Stoker” and the HBO series “Enlightened.” He is co-starring in the upcoming “August: Osage County” with Meryl Streep and Julia Roberts.