Aside from those occasions, Bill Farmer has been voicing Goofy since 1987. While Pope was the sole voice credit for Goofy in "Roger Rabbit", Farmer actually provided some of Goofy's lines in the movie as well. Farmer closely imitated Colvig for projects like "The Prince and the Pauper" but began putting his own spin on the character in 1992's "Goof Troop". Farmer also inherited Colvig's other characters, like Pluto, Sleepy, and Practical Pig. Although, in 2001, Jason Marsden (voice actor of Goofy's son Max) provided the voice of Goofy in the DVD storybook adaptation of the 1994 children's storybook "Me and My Dad", included as a bonus feature on the DVD release of "An Extremely Goofy Movie".