Dennis Johnson, played by Nicholas Mele, is a character in the film A Nightmare on Elm Street 4: The Dream Master and A Nightmare on Elm Street 5: The Dream Child.
In A Nightmare on Elm Street 4, Dennis is Rick and Alice's overbearing and alcoholic father.
By A Nightmare on Elm Street 5, he has sobered up and is more supportive of Alice, even fighting on her behalf for the custody of her unborn child.