Name	Known for
Cree Summer Elmyra Duff (voice) Elmyra Duff (voice) See fewer	Atlantis: The Lost Empire (2001)
Frank Welker Byron Basset / Furrball / Mr. Bump / Hamsters / Slugs (voice) Byron Basset / Furrball / Mr. Bump / Hamsters / Slugs (voice) See fewer	Transformers: Dark of the Moon (2011)
Tress MacNeille Emily Duff / Mrs. Hinkle / Cora / Miss Heberly #2 / Stella (voice) Emily Duff / Mrs. Hinkle / Cora / Miss Heberly #2 / Stella (voice) See fewer	The Simpsons (1989)
Matt Frewer Mac Duff (voice) Mac Duff (voice) See fewer	Watchmen (2009)
Soleil Moon Frye Amanda Duff (voice) Amanda Duff (voice) See fewer	Punky Brewster (1984)
Fran Ryan Grandma Duff (voice) Grandma Duff (voice) See fewer	Stripes (1981)
Whit Hertford Duncan Duff (voice) (as Whitby Hertford) Duncan Duff (voice) (as Whitby Hertford) See fewer	Jurassic Park (1993)
Beverly Archer Nurse Kleinerman / Miss Heberly #1 (voice) Nurse Kleinerman / Miss Heberly #1 (voice) See fewer	Mama's Family (1983)
Roger Rose Taxi Driver / Hiram Heep (voice) Taxi Driver / Hiram Heep (voice) See fewer	Happy Feet (2006)
Dan Castellaneta Jeffries / Lars Thorwald / TV Announcer (voice) Jeffries / Lars Thorwald / TV Announcer (voice) See fewer	The Simpsons (1989)