Robotboy
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About
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.
Cast
Episodes
Season 1
Dog Ra/War and Pieces
Tommy and Gus find a dog on the street and decide to keep him. But Robotboy thinks he's an evil dog and tries to obliterate him. / Tommy loses one of Robotboy's parts, so the gang fly to Moshimo's ice lab to find a new piece.
Brother/ Roughing It
Relunctantly, Kamikazi lets Constantine make a robot of his own which he calls Constabot. Meanwhle, Robotboy learns that laughing at others is mean. / Robotboy gets sent to an orphanage when Tommy doesn't clean up his toys and there, Robotboy befriends a sensible orphan.
I Want That Toy!/ Sweet Revenge!
Kamikazi invents Teasebots, who tease Robotboy and make him so mad and annoyed all the energy drains from him, so he can capture him. / Constantine captures Lola, so Tommy, Gus and Robotboy travel to Kamikazi's base to get her back. But then Gus and Robotboy both get captured too! Can Tommy save the day on his own?
Cleaning Day/ Constabot
Agent 17 sees Robotboy flying in the sky, super activated, and decides to warn everyone that he is a metal alien when he is really a hero. / Robotboy recieves a tranmission from the year 2105 (100 years in the future)revealing that Robotboy will take over the world and must be destroyed.
The Donnienator/ Halloween!
Robotboy keeps thinking everything is a danger and he blows up everything, so Moshimo gives Tommy a chip to install into Robotboy that makes him unable to fight. / It's Halloween, and everyone is having fun. Robotboy dresses as a hunchback, Gus dresses as 'The Guy in the Mask', Lola dresses as a cowgirl and Tommy dresses as Robotboy. Kamikazi thinks Tommy really is Robotboy and captures him.
Teasebots/ Constantine Rising
Robotboy keeps thinking everything is a danger and he blows up everything, so Moshimo gives Tommy a chip to install into Robotboy that makes him unable to fight. / Kurt, the bully, pretends to be Tommy's friend in order for his dad to clone Robotboy and destroy the original. Tommy falls for it and ditches Gus.
Metal Monster/ Time-Transmission
Robotboy wants a family of robots, and when he finds out he has a brother called Protoboy he goes to Kamikazi's lab to find him. But soon he finds out he's evil. / The gang get shot down while riding home, and end up in the forest where they have to survive until Robotboy gets his battery recharged. Meanwhile, Kamikazi and Constantine are lurking there too!
Robot Love/ Brother Bjorn
A couple of security gaurds at a huge top shop believe Robotboy is a toy and Tommy has stolen him. It is later revealed to be a plan by Kamikazi. / Tommy leaves Gus in charge of Robotboy when he is in hospital with a cracked skull. Gus dumbly activates Robotboy to rampage around town to find a new candy called Kazi Krunch.
Where does Robotboy rank today?
Robotboy is #1612 on the CineFlixo Daily Streaming Charts today.
- Highest: #1612
- Top 10: 0 days
- Top 100: 0 days
Watch Robotboy Online Free — All Episodes in HD
If you've been searching for Robotboy all episodes in HD, CineFlixo has you covered. This well-rated Inglés animation, comedy, action & adventure, kids, sci-fi & fantasy, and family title from 2005 is available to stream instantly — no ads to fight through, no paid subscriptions, no annoying redirects.
About 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. Across 4 seasons and 130 episodes, originally airing on Cartoon Network.
Robotboy Cast and Characters
The cast features Rupert Degas, Lorraine Pilkington (as Tommy Turnbull), Mark DeCarlo, Charlie Schlatter, and Tara Strong. Their performances are a major reason Robotboy has built such a passionate audience.
Where to Watch Robotboy Online
Want to watch Robotboy online without paying? CineFlixo is the easiest way. Click play and the series starts in seconds. No popups, no "5 day trial that auto-charges" — just the show.
▶ Watch Robotboy NowWhy People Are Watching Robotboy
Robotboy flies under the radar but it deserves your attention. What makes it work is sharp comedic timing that lands consistently, action sequences that don't feel cheap, and world-building that respects the audience's intelligence. If you enjoy Inglés storytelling that doesn't follow the same tired beats, this is the kind of show you'll end up recommending to friends.
Frequently Asked Questions about Robotboy
Where can I watch Robotboy online for free?
You can watch Robotboy online free on CineFlixo. Just open the page and hit play — no signup, no subscription, full HD streaming on phone, tablet, or desktop.
How many episodes does Robotboy have?
Robotboy has 130 episodes across 4 seasons. All episodes are available to stream right here on CineFlixo.
Is Robotboy good? What's the rating?
Robotboy holds a 7.5/10 rating based on 66 reviews — well above average.
Who is in the cast of Robotboy?
The main cast includes Rupert Degas, Lorraine Pilkington, Mark DeCarlo, and Charlie Schlatter, plus a strong supporting ensemble.
Is Robotboy available in Inglés?
Yes — Robotboy was originally produced in Inglés and that's the version you'll stream here on CineFlixo. English subtitles are provided when available.
When was Robotboy released?
Robotboy first aired in 2005.
Do I need an account to watch Robotboy on CineFlixo?
No. CineFlixo is free and you can watch Robotboy without creating an account. Sign-up is optional — only useful if you want a personal Watchlist or to comment on episodes.
Similar Series You Might Like
If you enjoyed Robotboy, check out Star Wars: Droids, Heavy Gear, My Life as a Teenage Robot, Stickin' Around, and Æon Flux.
Frequently Asked Questions
Where can I watch Robotboy for free?
You can watch Robotboy online for free on CineFlixo. All 130 episodes across 4 seasons are available to stream in HD without a subscription, signup, or paywall. Just open the show page and press play.
How many seasons and episodes does Robotboy have?
Robotboy currently has 4 seasons and a total of 130 episodes. The series status is "Ended", so the episode count may grow as new seasons are released. You can browse the full episode list on CineFlixo and continue watching from where you left off.
What is Robotboy about?
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 b… It belongs to the Animation, Comedy, Action & Adventure, Kids, Sci-Fi & Fantasy, Family genres.
In which language is Robotboy originally available?
Robotboy was originally produced in English. On CineFlixo the show is available in its original English audio, which is the most authentic way to experience the dialogue, music, and performances. Check the player options on the watch page for available subtitle tracks.
When was Robotboy first released?
Robotboy first premiered on November 1, 2005 (2005). The series has since concluded its run.
All Seasons
Browse every season of Robotboy — 4 seasons in total
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