Holly Deveaux to play Casey Anthony 19-year old Canadian actress Holly Deveaux (R) will play Casey Anthony (L) in the upcoming Lifetime made for TV movie, "Imperfect Justice." LOS ANGELES, May 24 (UPI) -- Lifetime says newcomer Holly Deveaux will play Casey Anthony, a Florida woman acquitted of killing her toddler daughter, in a new TV movie. A network representative confirmed the casting of the 19-year-old Canadian actress in "Imperfect Justice" to UsMagazine.com. Deveaux's small-screen credits include "Less Than Kind," "Baxter" and "Silent Witness." UsMagazine.com said "Imperfect Justice" will focus on the attorneys behind the controversial 2011 trial of Anthony, 26, who was accused of killing her 2-year-old daughter, Caylee. Anthony was acquitted last July of murdering Caylee in 2008. Rob Lowe and Elizabeth Mitchell are to play prosecutors in the TV movie, while Oscar Nunez is to play Anthony's defense attorney Jose Baez.