Full Name Asteroid
First Appearance (Alisa's Adventures in Rockoland) Alisa Meets the Squad
First Appearance (Barney and the Rocko Squad) Enter the Rocko Squad
First Appearance (Xianghua in Rockoland) Too Much Sleeping!
First Appearance (The Rocko Squad Meets Pippi) Unconfirmed
Alisa's Adventures in Rockoland Portrayer Dean Harrington
Barney and the Rocko Squad Portrayer John Driscoll
Xianghua in Rockoland Portrayer Herman Sanchez
The Rocko Squad Meets Pippi Portrayer Herman Sanchez
"Transcending history and the world, a tale of souls and swords eternally retold. Wait, did I say that right?"
— Asteroid in his Xianghua in Rockoland debut episode.

Asteroid is Rock Buddy's best friend. He also acts like a magician to bring more Tekken characters (usually from Tekken: Blood Vengeance) to Rocko Base.

He usually backfires his magic. For example, when he tries to bring Kazuya Mishima to Rocko Base, he doesn't hear his Kyoto Castle entrance laugh until the second or third attempt. When his magic backfires, he will say "WHAT?!", followed by Ganryu saying "That's not it!". When this happens in an episode without Ganryu (it occassionaly backfires at these points), Asteroid will say "WHAT?!" followed by either Evil-Man saying "YOU GOT IT ALL WRONG!" or Rock Buddy saying "Wrong move, Asteroid!".

When he uses his magic, he rhymes when he speaks...unless he tries to bring Kazuya to Rocko Base. This is a list of what he says when he uses magic:

  • And now, I bring to you... Kazuya Mishima! (Kazuya Mishima)
  • I will not become a pawn, when I bring to you... Dawn! (Dawn)
  • Not only will you get your putty, prepare for the Robotic Operating Buddy! (Robotic Operating Buddy)
  • Nothing stops me, not even a bee! Watch as I summon Ganryu the PE! (Ganryu)
  • Gotta say, you've gone through your bin! Get ready for a day with Jin! (Jin Kazama)
  • I will not bring to you Sabrina, I will bring to you... NINA! (Nina Williams)
  • It's not Hilda. It won't even be Lana! I will show you the almighty Anna! (Anna Williams)
  • The Mishimas will come to be true, Heihachi is what is next for you! (Heihachi Mishima)
  • Hocus Pocus and Jeepers Creepers, Asuka Kazama is for your keepers! (Asuka Kazama)
  • Hear ye! Hear ye! I will summon the great Chun-Li! (Chun-Li)
  • Neither can nor pot, Lee Chaolan, ready or not! (Lee Chaolan)
  • Whatever you do, don't have a fright. Prepare for Julia and her might! (Julia Chang)
  • Put a pile for Leo and all, the bell strikes once for us to call! (Leo Kliesen)
  • No need to be bored! To get Cammy, be in my hoard! (Cammy White)
  • As I say, it's a must...whether you want Makoto or dust! (Makoto)
  • You'll have fun in the dunes, then I will bring the great lass Jun! (Jun Kazama)
  • If you pick me, Lili is what your hopes will be! (Lili Rochefort)
  • When you have been met, Miharu is really your best bet! (Miharu Hirano)

Asteroid's voice actor is the announcer's voice actor in the following games:

  • Alisa's Adventures in Rockoland: Dean Harrington (Super Smash Bros. Melee announcer)
  • Barney and the Rocko Squad: John Driscoll (Marvel vs. Capcom 3: Fate of Two Worlds announcer)
  • Xianghua in Rockoland and The Rocko Squad Meets Pippi: Herman Sanchez (Mortal Kombat series announcer)