Hard Boiled Mahoney
- Ano: 1947
- País: United States of America
- Xénero: Comedy, Mystery, Crime
- Estudo: Monogram Pictures
- Palabra clave: blackmail, amateur detective, psychic, bowery boys
- Director: William Beaudine
- Reparto: Leo Gorcey, Huntz Hall, Betty Compson, Gabriel Dell, Teala Loring, William Benedict