The Simpsons, as "Rainer Wolfcastle / Others", Simpson and Delilah (Series 2, episode 2)

The Simpsons, as "Kang / The House", Tree House of Horror I (Series 2, episode 3)

The Simpsons, as "Principal Skinner", Lisa's Rival (Series 6, episode 2)

The Simpsons, as "Principal Skinner", Lisa's Rival (Series 6, episode 2)

The Simpsons, as "Rainer Wolfcastle / Others", Another Simpsons Clip Show (Series 6, episode 3)

The Simpsons, as "Rainer Wolfcastle / Others", Another Simpsons Clip Show (Series 6, episode 3)

The Simpsons, as "Rev. Lovejoy / Others", Dead Putting Society (Series 2, episode 6)

The Simpsons, as "Rev. Lovejoy / Others", Dead Putting Society (Series 2, episode 6)

The Simpsons, Actor, Bart vs. Thanksgiving (Series 2, episode 7)

The Simpsons, Actor, Bart vs. Thanksgiving (Series 2, episode 7)

The Simpsons, as "Rainer Wolfcastle / Others", Tree House of Horror III (Series 4, episode 5)

The Simpsons, as "Rainer Wolfcastle / Others", Tree House of Horror III (Series 4, episode 5)

The Simpsons, as "Rainer Wolfcastle / Others", So It's Come to This (Series 4, episode 18)

The Simpsons, as "Rainer Wolfcastle / Others", So It's Come to This (Series 4, episode 18)

The Simpsons, as "Principal Skinner / Others", Duffless (Series 4, episode 16)

The Simpsons, as "Principal Skinner / Others", Duffless (Series 4, episode 16)

The Simpsons, as "Ned Flanders / Rainer Wolfcastle / Dr. Hibbert / Louie / Scratchy / Captain", Trilogy of Error (Series 12, episode 18)

The Simpsons, as "Ned Flanders / Rainer Wolfcastle / Dr. Hibbert / Louie / Scratchy / Captain", Trilogy of Error (Series 12, episode 18)

The Simpsons, as "Montgomery Burns / Waylon Smithers / Ned Flanders / Kent Brockman / Rev. Lovejoy / Principal Skinner / Dr. Hibbert / Rainer Wolfcastle / Others", The Wettest Stories Ever Told (Series 17, episode 18)

The Simpsons, as "Principal Skinner / Otto / Otto's Dad / Kent Brockman", It's a Mad, Mad, Mad, Mad Marge (Series 11, episode 21)