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Osamu Saka (阪 脩 Saka Osamu?, born November 7, 1930 in Osaka, Osaka Prefecture) is a veteran seiyū

who works for Aoni Production.

He is most known for the roles of Wheeljack in the Japanese dub of (The Transformers), as well as Seitaro Sakaki (Mobile Police Patlabor), Jotaro Honma (Black Jack), and Daisuke Aramaki (Ghost in the Shell: Stand Alone Complex).

Notable voice roles



  • Lloyd in Anubis: Zone of Enders
  • Bankotsu in the Dead or Alive series
  • Gatse Becker in Policenauts.
  • Colonel Sergei Gurlukovich in Metal Gear Solid 2: Sons of Liberty
  • The End in Metal Gear Solid 3: Snake Eater
  • Dr. Dimitri Yuriev in Xenosaga Episode II: Jenseits von Gut und Böse


  • Alex Cross in Along Came a Spider
  • Nathaniel Messinger in City of Angels
  • Joseph Takagi in Die Hard
  • Loren Bray in Dr. Quinn, Medicine Woman
  • Blake Carrington in Dynasty
  • General Munro in The Fifth Element
  • Charlie Grimes in High Crimes
  • Jimmy Hoffa in Hoffa
  • Marley in Home Alone
  • Jack Martin in JFK
  • Sonny Seiler in Midnight in the Garden of Good and Evil
  • George Darling in Peter Pan
  • Colonel Samuel Trautman in the Rambo series
  • Captain Nathan Hale Bridger in seaQuest DSV
  • Sio Bibble in Star Wars Episode I: The Phantom Menace
  • George in Who's Afraid of Virginia Woolf?
  • Wheeljack, Skyfire, Beachcomber, Swindle, Kup, Metroplex, Alpha Trion, and others in The Transformers (G1)
  • Kup and Ramjet in The Transformers: The Movie

External links