Benjamin Kirby "Ben" Tennyson the Hedgehog – The main protagonist. He has a very similar personality to 10-year-old human Ben. He is the grandson of Mobian hero, Sonic the Haedgehog. He is the bearer of the X-Matrix (this universe's Omnitrix).
Shadow the Hedgehog - Ben's constant target of his anger. Was created by Professor Gerald Robotnik 50 years ago to be the ultimate life form.
Sonic Tennyson the Hedgehog - the fastest thing alive who defeated Dr. Ivo Robotnik when he was 17. Having enough of Amy's annoying crush on her, Sonic accepted marriage. The 2 then had a son who got married and eventually spawning Ben into the world.
While being pursuited by the Black Arms, the pod containing the X-Matrix's only cargo winds up on the left wrist of Ben Tennyson the Hedgehog.
"Wasington B.C."
June 11, 2010 (date of the events of episode)
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The gang goes to Washington D.C. where a mad fox scientist tries to win a reward with mutant animals.
"The Leviathan"
June 12, 2010 (date of the events of episode)
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A Leviathan's eggs are poached by a fake enviornment safety group.
"Magic Isn't Real"
June 13, 2010 (date of the events of episode)
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A Kinesenite criminal arives on Earth who seeks ultimate power.
"Tourist Trap"
June 14, 2010 (date of the events of episode)
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Ben accidentally releases a whole group of Batteroid from a large rubber ball.
"Ben 100"
June 15, 2010 & 2030 (date of the events of episode)
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Ben and Shadow end up 20 years in the future.
"Ben -10"
June 16, 2010 & 70,002,010 B.C. (date of the events of episode)
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The gang accidentally get themselves exactly 70,000,000 years ago in Montana.
"Zoo Freak-Out"
June 17, 2010 (date of the events of episode)
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The X- Matrix malfunctions and activates "Life-Form Lock" setting with Ben as Wildcat. Big then mistakes him for the last Smilodon and donates him to a zoo.
"Hunted"
June 18, 2010 (date of the events of episode)
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Black Doom hires 3bountyhunters to retrieve the X- Matrix from Ben.
"Secrets"
June 25, 2010 (date of events of the episode)
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Black Doom deciedes to retrieve the X-Matrix himself. This Sonic to expose his past as a Freedom Fighter.
Season 2[]
"The Big Tick"
June 26, 2010 (date of events of the episode)
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An alien insect lands on Mobius draining its nutrience until its destruction. Ben has to stop him with a new, seemingly useless new alien form.
"Midnight Madness"
June 27, 2010 (date of events of the episode)
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A greedy hypnotist hypnotises Ben.
"They Lurk Below"
June 28, 2010 (date of the events of episode)
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Alien squids attack an underwater resort in the Bermuda Triangle.
"Frighten Them 'Till They Drop!"
June 29, 2010 (date of the events of episode)
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An alien ghost invades Earth.
"Kevin 11"
June 30, 2010 (date of events of the episode)
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Ben is framed for various crimes because of a money-obsessed boy. He even can turn intovariousaliens like Ben!
"Camp Fear"
June 31, 2010 (date of events of the episode)
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Alien mushrooms take over a campsite. Plus, NEW ALIEN!
"Dragon Related Problems"
July 1, 2010 (date of events of the episode)
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"Water Dragon"s attack New York.
"Back For Bounty"
July 2, 2010 (date of events of the episode)
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2 words: CLAWGOR'S BACK!!!
"Revenge of Dr. Eggman"
July 3, 2010 (date of events of the episode)
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After years of being imprison after his defeat, Dr. Eggman is released from prison.
"Dr. Animal and the Mutant Ray"
July 10, 2010 (date of events of the episode)
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Dr. Animal returns and takes the X-Matrix's face plate. Ben can now access hybrids.
Season 3[]
"Ultimate Weapon"
July 11, 2010 (date of events of the episode)
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The Mask of Ah Puch is found, which leads to the Sword of Eckchuah.
A weather-monitoring device gets struck by lightning and goes haywire.
"The Unnaturals"
July 14, 2010 (date of events of the episodes)
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A soccer player team are actually robots!
"Under Wraps"
July 15, 2010 (date of events of the episode)
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A "'mummy" is colllecting a highly-dangerous mineral.
"Super Alien Hero Buddy Adventures"
July 16, 2010 (date of the events of the episode)
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Someone creates a kids show about Ben's aliens.
"A Mixed-Up Day"
July 17, 2010 (date of events of the episode)
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The X-Matrix mistakes both Shadow and Knuckles for Ben after a fight with another mad scientist.
"Tough Luck"
July 18, 2010 (date of events of the episode)
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Mancer's back with his niece!
"The Return"
July 25, 2010 (date of events of the episode)
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Wierd stuff happens at the Kennedy Space Center.
"Be Afraid Of The Dark"
July 25, 2010 (date of events of the episode)
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The gang prepares for a final battle against Frighton.
Season 4[]
"The Visitor"
July 26, 2010 (date of events of the episode)
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An alien lands on Mobius.
"Perfect Day"
July 27, 2010 (date of events of the episode)
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Just when Ben thinks he's having the "perfect" day, but a second Shadow and Sonic show up.
"The Alliance"
July 28, 2010 (date of events of the episode)
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After Sonic is fatally injurd in battle between Titanoceratops, 2 Black Drones, and 3 female criminals; Ben decides he's to dangerous around his family and friends and runs away.
"Side Effects"
July 29, 2010 (date of events of the episode)
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Ben gets a cold from eating ice cream still inside its truck. Now he has to stop a Mobian who can control bugs.
"Divided We Stand"
July 30, 2010 (date of events of the episode)
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Ben unlocks a new alien with the ability to clone itself. But Dr. Animal escapes from prison and captures 1 of 4 of he aliens clones. Now the X-Matrix won't time out until he is free.
"Ben 4 Good Buddy"
July 31, 2010 (date of events of the episode)
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A car gang steals the "Racing Truck".
"Ready to Rumble"
August 1, 2010 (date of events of the episode)
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Ben enters a tournament.
"Merry Christmas"
August 2, 2010 (date of events of the episode)
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The Chaotix find everyone missing in a christmas-themed freak show village.
"The Negative 10"
August 3, 2010 (date of events of the episode)
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The Forever Knights hires criminals alien and human alike to take down Ben.
Secret of the X-Matrix[]
1-hour long film
August 30, 2010 (date of events of film)
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Same plot as Secret of the Omnitrix. Except not only is the X-Matrix set to sealf-destruct mode, Ben is life-form locked on appararently 2Aliens.
