Thomas Alexander Dekker (born December 28, 1987) is an American film and television actor and a musician. He is also a singer and has written and produced two albums. He is best known for his roles as John Connor in Terminator: The Sarah Connor Chronicles, Nick Szalinski on Honey, I Shrunk the Kids: The TV Show, and Zach on Heroes. He also did the voice of Littlefoot in The Land Before Time V-IX (singing voice in The Land Before Time V) and as Fievel Mousekewitz in An American Tail: The Treasure of Manhattan Island and An American Tail: The Mystery of the Night Monster. He is also known for playing Jesse Braun in the 2010 remake of A Nightmare on Elm Street, and recently, Smith in Gregg Araki's film Kaboom.
Description above from the Wikipedia article Thomas Dekker (actor), licensed under CC-BY-SA, full list of contributors on Wikipedia
Jeffrey Boyle
Kid in bathroom (voice)
Boyd
Jimmy Jones
Bobby
Bobby (voice)
Henry Burleigh
J.B. Bingington's Son
Zach
John Connor
Young Valmont (voice)
Titus Rikka
Owen/Jeffrey Boyle
(voice)
Dennis
Young Richard
Julien McNeal
Vincent
Buzzer
Ben Channing
Adam Conant
James Heron (voice)
Taylor Ambrose
Gregory Valentine
Nick Szalinski
Jesse Braun
Leslie Chupak
Picard's Kid
Littlefoot (voice)
Son
Travis
David McGowan
Makeup Supervisor
Littlefoot (singing voice)
Smith
Clarke Moore
Jack
Littlefoot (voice)
Littlefoot (voice)
Fievel Mousekewitz (voice)
Aidan
Littlefoot (voice)
Lance Loud
Jacko
Tommy
Fievel Mousekewitz (voice)
Klaus
Tommy
Bradley
Jonas Trumball
Ethan
Blake
Nate Palmer
Jake
Derek
Cullen Francis
Tom
Steven
Brett
Kyle
Hunter Graham
Simon Montgomery (voice)
Antonio
Littlefoot
Bobby
Self
Teeto