Firebreather

Firebreather is a standalone CGI animated TV film produced by Cartoon Network Studios based on the Image Comics comic book series of the same name. The film aired on November 24, 2010. On March 22, 2011, Firebreather was released on DVD and Blu-ray with special features such as animatics, deleted scenes, a 2D animation test, and more.

Synopsis
It's not easy being a teenager like Duncan Rosenblatt. His mom wants him to pay more attention to his homework and do better in school, while his dad — a 300-foot, fire-breathing Kaiju dragon from the depths of the earth — wants him to follow in his monstrous footsteps.

Voice cast
Jesse Head as Duncan Rosenblatt

Dana Delany as Margaret Rosenblatt

Kevin Michael Richardson as Belloc Rosenblatt

Reed Diamond as Agent "Blitz" Barnes

Amy Davidson as Jenna Shwartzendruber

Tia Texada as Isabel Vasques

Dante Basco as Kenny Rogers

Josh Keaton as Troy Adams

Grey DeLisle as Ms. Julia Dreakford

Billy Evans as Steve

Jameson Moss as Big Rob

Nicole Sullivan as Dr. Alexandrine Pytel

Tom Tartamella as Whitey

Gary Anthony Williams as Principal Dave and Troy's Dad

Trivia

 * The main character Duncan makes a cameo in the OK K.O.! Let's Be Heroes episode "Crossover Nexus".