Template:Infobox Judith Hoag (born June 29, 1968) is an United States actress and acting teacher.

She is perhaps best known for portraying April O'Neil in the first Teenage Mutant Ninja Turtles film, as well as in the 1998 feature film Armageddon. She has also co-starred in the Disney Channel Original Movie Halloweentown films and as Cindy Dutton Price on the HBO series Big Love. Hoag's other television acting credits include Quantum Leap, Roseanne, The Nanny, Murder, She Wrote, The X-Files, Ghost Whisperer, NYPD Blue, Grey's Anatomy, Private Practice, CSI: NY and among other notable series.