Andy Berman
Andrew Mark Berman (born February 24, 1968) is an American actor, director, producer, writer, voice artist, and comedian, best known as the voice of Dib Membrane and various other characters in Invader Zim. Description above from the Wikipedia article Andy Berman licensed under CC-BY-SA, full list of contributors on Wikipedia.
Filmography
CSI: Crime Scene Investigation
Lois & Clark: The New Adventures of Superman
Psych
The Wonder Years
Wings
Dave's World
The Jamie Foxx Show
Life Goes On
Invader ZIM
Harsh Realm
Between Brothers
Can't Hurry Love
Conrad Bloom
Rookie of the Year
Shadows and Fog
The Sunchaser
Invader Zim: Enter the Florpus
The First $20 Million Is Always the Hardest
Dry Cycle
Telling You
Kidz in the Wood
Hefner: Unauthorized