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Justin Cook

Voice Actor

American producer, voice actor, and ADR director at Funimation. Known for voicing Raditz, Cell Jr., and the various forms of Majin Buu, while also producing numerous anime dubs.

Role: voice_actor
Sub Role: English voice of Raditz and Super Buu
Nationality: American
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Multiple Voices of Destruction

Justin Cook voices Raditz, the menacing Saiyan who initiated the Saiyan saga, as well as Evil Buu and Super Buu, capturing the malignant and destructive forms of Majin Buu with escalating menace. He also voices Cell Jr., providing the voice for the bio-engineered minions spawned during the Cell saga. As teen and adult Dende, Cook brings youthful growth and peaceful wisdom to Goku's Namekian ally. Froug and Devilman add to his supporting character roster, along with voicing Huge Majin Buu. Beyond the original series, Cook has contributed to nearly every Dragon Ball game, from the Budokai series to Raging Blast, establishing himself as a pillar of the English Dragon Ball voice cast.

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Producer and Creative Force

Born in Texas, Cook works as one of Funimation's top producers, having overseen dubs for Yu Yu Hakusho, Fruits Basket, Dragon Ball Z, One Piece, Ouran High School Host Club, and many others. Beyond Dragon Ball, he voices Yusuke Urameshi in Yu Yu Hakusho, Hatsuharu Sohma in Fruits Basket, Eijiro Kirishima in My Hero Academia, and has contributed to video games including Mass Effect: Paragon Lost. His dual role as both voice actor and producer makes him integral to Funimation's localization efforts across multiple major franchises.

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Sources & Information

Looking for more on Justin Cook? The Dragon Ball Wiki on Fandom has a dedicated page with community notes.

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This content is original writing by Daddy Jim Headquarters based on the Dragon Ball anime series, manga, and official materials. Episode and chapter references are cited where applicable.

Character and scene imagery on this site is original artwork by Daddy Jim Headquarters, not screenshots or licensed imagery. Official cover art is used on three types of pages for editorial commentary:

  • Movie pages: theatrical posters and key visuals, credited to Toei Animation and Shueisha.
  • Game pages: official box art, credited to Bandai Namco, Atari, and other publishers.
  • Manga chapter pages: Jump Comics volume covers, credited to Shueisha and Akira Toriyama.

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