Only 19 episodes from this season aired in SD on Cartoon Network in the US, but all the episodes aired in HD on the Voom's Animania HD channel in the US and otherwise internationally.
Season 1 (2004-2005)[]
- The Boy With Six Legs / Evil Emperor(US:2004)Taffy Entertainment
- The Amazing Atomic Tommy/Crater Of Doom (US:2004)Taffy
- Attack of the 50ft Boy/It Came from the Closet(US:2004/2012)Kabillion
- The Bride Of Gumpers/The Thing On The Corner(CITV:2005)
- I Was A Teenage Bearded Boy/Escape From Detention X(CITV:2005)
- Box of Doom/Assault of a Rodent(2004)Taffy
- They Came from Outer Space/Tentacles of Terror(2004)Taffy
- The Great Movie Massacre/The Day That Wouldn't End(CITV:2005)
- It Comes When You Sleep/Attack of the Werescruffy(2004)Taffy
- Sounds of Doom/Darkness(2004)Taffy
- She Comes for Your Heart/Beast Who Stole My Heart(2004)Taffy
- Night Of The Walking Cannonball/It Landed On The Lamp(CITV:2006)
- Bay of the Triffids/Doctor of Doom(2004)Taffy
- Invasion of the Balloon People/The Little Monster Ball(2004)Taffy
- The Land That Size Forgot/The Day the Food Expired(2004)Taffy
- The Evil that Thumbs Do/Terror TV(2004)Taffy
- Bad Blood from Beyond/The Day Time Stood Still(2004)Taffy
- Horror Scope/Scare Affair(2004)Taffy
- Stage Fright/Night of the Cat People(2004)Taffy
- Return Of The Ghastly Gobbler/The Shipping Crew(UK:Fall 2007 As Nicktoons)
- The Boy Who Became Something…/Unleashed Beast Of Fury(UK:2007 As Nicktoons)
- The Creature Of The Spray Bay/The Alien Who Sold The World(UK:2007 As Nicktoons)
- Beware The Decider Maker/I Voted For An Alien(2008:UK As Nicktoons)
- The Pirate And His Dog/They Took Tommy’s Brain(2008:UK As Nicktoons)
- The Boy Who Ate Too Much Taffy/The Floating Head(2009:UK As Nickelodeon)
- The Time That Time Ended/The Day Of Judgement(UK:2007 As Nicktoons)
Season 2 (2006-2007)[]
This season has a new theme song/opening sequence; it aired originally on the Voom's Animania HD channel and currently airs reruns on Kabillion and Qubo:
- The Creature Who Left / It Came from the Fan Club (2006)
- The World Without Hamburgers / Evil That Pinched My Feet
- The Earth Boy Who Needed Protection / Seventy Foot Tommy
- Island of Doom / Him
- The Guest Who Wouldn't Leave... Ever / Day of the Naked Aliens
- Master Jakers! / The Horror That Is Klattou
- He Walks and Talks Like an Alien / The Night of Two Tommys +1
- Curse of the Frozen Tommy / Night of the Norwegian Boy
- Curse of the Invisible Boy / Remote Control of Doom
- They Took the Toilet to Outer Space / This Phone, This Insanity!
- They Had an Aluminium Ticket / The Slo-Mo Terror
- Trapped in the Pink Purse Dimension / Race with the Clinton
- Big Hand of Fate / The Beast That's Stuck in My Foot
- The Black Eye Of Doom/The Sheriff Was An Alien
- Crevice Of Doom/She Came From Conforma!
- Terror In My Nose/Belch Of Destruction
- Gumpers Of The Future/Planet Of The Granvilles
- The Boy Who Cried the Wolf ”/The Cow Says „Moo!”
- Duet From Another Dimension!/The Doctor Is In… Sane!
- The Horrible Workout Of Evil/The Incredible Floating Boy
- The Lookalike Girl Of Evil/Uranus Awaits
- The Night My Brain Froze/Hot Hot Hot!
- When TV Ruled The World/The Bad Hair Day
- Dr. Jekyll And Mr. Swanky/The Day That Flip Stood Still
- When Clinton Ruled The World!/Beware The Crack!
- The Alien Who Invaded The Taffy Shoppe/Hammy Of Earth!