The WORST episodes of Robotboy

Every episode of Robotboy ever, ranked from worst to best by thousands of votes from fans of the show. The worst episodes of Robotboy!

Robotboy is the latest creation of the world renowned scientist Professor Moshimo. Due to fears that Robotboy would be stolen by his arch-enemy Dr. Kamikazi and his main henchman Constantine to be used to take over the world, Professor Moshimo entrusts Robotboy to 10-year-old Tommy Turnbull, his biggest fan. While being protected by Tommy and his two friends Lola and Gus, or "G-man" as he calls himself, Robotboy learns how to behave and act as if he were a real boy.

Last Updated: 6/18/2025Network: Cartoon NetworkStatus: Ended
Knockoffs
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#1 - Knockoffs

Season 4 - Episode 11 - Aired 8/9/2008

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#2 - Feline Frenzy

Season 2 - Episode 16 - Aired 3/1/2006

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#3 - Attack of the Killer G-Men

Season 2 - Episode 17 - Aired 3/2/2006

Tommy teaches Robotboy to not hurt Gus because he is a good friend. Meanwhile, Kamikazi uses Gus's drool to make an army of Gus-like animals.

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#4 - Party Out of Bounds

Season 2 - Episode 18 - Aired 3/2/2006

Kamikazi, Constantine, Bjorn and Kurt's Dad decide to invite themselves to Donnie's birthday party so they can wreck it.

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#5 - Tummy Trouble

Season 2 - Episode 19 - Aired 3/3/2006

Gus somehow gets an intelligant tapeworm implanted in his tummy which makes him skinnier. he has no idea it's Kamikazi's idea though!

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#6 - Valentine's Day

Season 2 - Episode 20 - Aired 3/3/2006

At a Valentine's Day theme park, Robotboy falls in love with Gus, Lola gets tricked into riding on the Tunnel of Love with Kamikazi and Tommy thinks Bambi wants to be his valentine!

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#7 - Fight

Season 2 - Episode 21 - Aired 3/6/2006

Robotboy uses an invention to help Tommy fight the bully, Kurt, for Bambi's Love. But soon Robotboy can't help anty longer!

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#8 - Cast Iron Constantine

Season 2 - Episode 22 - Aired 3/6/2006

When Constantine works as a fatty-food making chef at Tommy's school, he falls in love with the headmistress.

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#9 - Kamispazi

Season 2 - Episode 23 - Aired 3/7/2006

It's mother's day. Tommy give shis mother a free trip to a spa as a present, but realises that it's a plan set up by Dr. Kamikazi.

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#10 - Kami-Chameleon

Season 2 - Episode 24 - Aired 3/7/2006

Kamikazi disguises all his mutants to make them look like teachers with Kameleon masks. Meanwhile, Gus gets his own robot!

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#11 - Wrestling with Gus

Season 2 - Episode 25 - Aired 3/8/2006

Gus sets up a wrestling court in Tommy's back garden to show off how tough he is and to keep fit.

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#12 - The Soothsayer

Season 2 - Episode 26 - Aired 3/8/2006

Gus uses Robotboy to predict his and his friend's futures, but when seeing it he finds out something terrible!

Robotboy's Fifteen Minutes
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#13 - Robotboy's Fifteen Minutes

Season 4 - Episode 13 - Aired 8/16/2008

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#14 - The Consultant

Season 2 - Episode 15 - Aired 3/1/2006

Robolympics
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#15 - Robolympics

Season 4 - Episode 10 - Aired 8/2/2008

The Curse of Truckenstein
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#16 - The Curse of Truckenstein

Season 4 - Episode 9 - Aired 8/2/2008

Cheezy Fun for Everyone
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#17 - Cheezy Fun for Everyone

Season 4 - Episode 8 - Aired 7/26/2008

Aunty Gravitee
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#18 - Aunty Gravitee

Season 4 - Episode 7 - Aired 7/26/2008

Grow-No-Mo!
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#19 - Grow-No-Mo!

Season 4 - Episode 6 - Aired 7/19/2008

Runaway Robot (again)
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#20 - Runaway Robot (again)

Season 4 - Episode 5 - Aired 7/19/2008

Ogbot
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#21 - Ogbot

Season 4 - Episode 4 - Aired 7/7/2008

Vitamin Sucker
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#22 - Vitamin Sucker

Season 4 - Episode 3 - Aired 7/7/2008

Small Problems
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#23 - Small Problems

Season 4 - Episode 2 - Aired 7/5/2008

Gus's Big Mouth
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#24 - Gus's Big Mouth

Season 4 - Episode 1 - Aired 7/5/2008

Stuck on You
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#25 - Stuck on You

Season 3 - Episode 14 - Aired 11/7/2007