Nicholas Hope. Actor: Bad Boy Bubby. Nicholas Hope is a British-Australian actor who is known for playing Bubby from Bad Boy Bubby and Old Man Smithers in the 2002 Raja Gosnell/James Gunn film Scooby-Doo. He also acted in Ash vs Evil Dead, a deleted scene of Anacondas: The Hunt for the Blood Orchid, The Daughter and Picnic at Hanging Rock.