Justin Shenkarow

Paul in The American Dream

Michael Grunewald (voice) in Life with Louie: A Christmas Surprise for Mrs. Stillman

Harold (voice) in Hey Arnold! The Jungle Movie

Charlie Brown (voice) in It's Spring Training, Charlie Brown

Harold Berman (voice) in Hey Arnold! The Movie

Additional Voices (voice) in The Star

Soldier Kid / Wrestler Kid (voice) in Recess: School's Out

Additional Barnyard Voices (voice) in Barnyard

Additional Voices (voice) in Spider-Man: Into the Spider-Verse

Additional Voice Cast (voice) in Garfield: A Tail of Two Kitties

Izzy (voice) in Izzy's Quest For Olympic Gold

Additional Voices (voice) in The Mitchells vs. the Machines

Buddy in The Opposite Sex and How to Live with Them

Gelman (voice) in Recess: Taking the Fifth Grade

Gelman (voice) in Recess: All Growed Down

Harold Berman (voice) in Arnold's Halloween

Matt in Home Improvement

Kevin Driscoll in The Fresh Prince of Bel-Air

in Kim Possible

in Where on Earth is Carmen Sandiego?

Michael Grunewald / Glen Glenn (voice) in Life with Louie

Warren Dickson in Boston Public

Matthew Brock in Picket Fences

in Profiler

Edward "Eddie" Horton (voice) in Lloyd in Space

Simon Holmes in Eerie, Indiana

Harold Berman (voice) in Hey Arnold!

in Eerie, Indiana: The Other Dimension

Gelman (voice) in Recess

Daniel (voice) in The Little Mermaid

Iggy in Z Nation

Roger (voice) in Beethoven

Jordan (voice) in Batman: The Animated Series

Aleksei Sytsevich / Rhino (voice) in Marvel's Spidey and His Amazing Friends

Freddie (voice) in Pound Puppies

Freckle Faced Kid / Dragon Mascot (voice) in Pound Puppies

Chief (voice) in Pound Puppies

Joey (voice) in Hey Arnold!

Harold Berman / Iggy (voice) in Hey Arnold!

Harold Berman (voice; uncredited) in Hey Arnold!

Harold Berman / Boy on Bicycle (voice) in Hey Arnold!

Harold Berman / Robert (voice) in Hey Arnold!

Harold Berman(voice) in Hey Arnold!