Underdog
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About
There's no need to fear! Underdog is here! When criminals in this world appear And break the laws that they should fear And frighten all who see or hear The cry goes up both far and near For Underdog! Underdog! Underdog! Underdog! Speed of lightning, roar of thunder Fighting all who rob or plunder Underdog. Underdog! When in this world the headlines read Of those whose hearts are filled with greed Who rob and steal from those who need To right this wrong with blinding speed Goes Underdog! Underdog! Underdog! Underdog! Speed of lightning, roar of thunder Fighting all who rob or plunder Underdog. Underdog!
Cast
Episodes
Season 1
Saif Waif / March of the Monsters / Simon Says / Moon Zoom (Go Go Gophers) / Over the Falls (Commander McBragg)
Underdog rescues a boy locked in a bank vault, causing destructive mayhem in the process; An army of huge mechanical monsters invades the city and capture Polly Purebred; Simon Bar-Sinister develops an energy ray that turns its target into a photograph. He kidnaps Sweet Polly Purebred to trap Underdog into a photograph and tear him up; The Indian Gophers plan to send the colonel to the moon in a rocket; Commander McBragg tells how he untrailed a group of savages
Go Snow, Parts 1 & 2 / The Trojan Totem (Go Go Gophers) / Fish Story (Commander McBragg)
Simon invents a snow machine. He turns people into snow. Can Underdog stop him before it's to late? Simon Bar-Sinister engages in a robbery spree throughout the city, turning people into snowmen. Meanwhile, Sweet Polly Purebred discovers Simon's laboratory. The Indian Gophers deliver a gift of a totem pole to the fort, but they hide inside and conduct raids at night Commander McBragg tells about a giant fish
Go Snow, Parts 3 & 4 / Introducing General Nuisance (Go Go Gophers) / The Himalayas (Commander McBragg)
Simon forces Sweet Polly Purebred to broadcast an ultimatum to the city. When Underdog comes to save the day, Simon uses his snow ray on him; Underdog has been frozen by Simon's snow ray, and Simon holds the city in terror. General Nuisance visits the fort and threatens to transfer the Colonel because of his failure to capture the Indian Gophers. Commander McBragg tells about his encounter with Abominable Snowmen
Zot, Parts 1 & 2 / Gatling Gophers (Go Go Gophers) / The North Pole (Commander McBragg)
King Klobber, from the distant planet of Zot, has promised his daughter, Princess Glissando, the strongest husband in the universe; King Klobber sends a delegation to earth to bring back Underdog to marry his daughter, against Underdog's wishes. The colonel obtains a Gatling gun which he plans to use against the Indian Gophers. Commander McBragg tells his North Pole tale.
Zot, Parts 3 & 4 / The Cleveland Indians (Go Go Gophers) / Khyber Pass (Commander McBragg)
Underdog successfully fights off the Zot army, so King Klobber kidnaps Sweet Polly Purebred; To save Sweet Polly, Underdog agrees to marry Princess Glissando. The wedding is threatened by a two-headed dragon; The colonel convinces the Indian Gophers to move to Cleveland
The Great Gold Robbery, Parts 1 & 2 / Medicine Men (Go Go Gophers) / Ace of Aces (Commander McBragg)
Riff-Raff is no longer Public Enemy No. 1, so he comes up with the ultimate plan: robbing a trainload of gold; Riff-Raff's plan goes into action; The Gophers give the Colonel a headache and a stomachache as part of their scheme to steal his bologna; Commander McBragg recalls when he took down five enemy planes
The Great Gold Robbery, Parts 3 & 4 / Mesa Mess (Go Go Gophers) / Niagara Falls (Commander McBragg)
Underdog is still confused and frustrated trying to find Sweet Polly among all the balloon; The train full of gold is about to crash into another train, with Riff-Raff's plan going just as he expected; The Colonel leads an assault on the Gophers' secret hideout atop Lonesome Mesa - unaware that the mesa is a Gopher construct laden with traps; Commander McBragg tells a tale that happened at Niagara Falls
Fearo the Ferocious, Parts 1 & 2 / Termite Trainers (Go Go Gophers) / Dodge City Dodge (Commander McBragg)
Sweet Polly Squeeze boards a ship to travel to a south sea island to investigate the world's biggest monster "Fearo the Ferocious"; After overcoming a mutiny at sea Polly and the gang continue on to the south sea Island to find "Fearo the Ferocious"; The Gophers send a trained Indian termite to attack the Colonel's wooden fort; Commander McBragg tells about when he "cleaned" Dodge City
Where does Underdog rank today?
Underdog is #9059 on the CineFlixo Daily Streaming Charts today.
- Highest: #9059
- Top 10: 0 days
- Top 100: 0 days
Watch Underdog Online Free — All Episodes in HD
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About Underdog
There's no need to fear! Underdog is here! When criminals in this world appear And break the laws that they should fear And frighten all who see or hear The cry goes up both far and near For Underdog! Underdog! Underdog! Underdog! Speed of lightning, roar of thunder Fighting all who rob or plunder Underdog. Underdog! When in this world the headlines read Of those whose hearts are filled with greed Who rob and steal from those who need To right this wrong with blinding speed Goes Underdog! Underdog! Underdog! Underdog! Speed of lightning, roar of thunder Fighting all who rob or plunder Underdog. Underdog! Across 3 seasons and 62 episodes, with status "Returning Series".
Underdog Cast and Characters
The cast features Wally Cox (as Underdog (Voice)), Norma MacMillan (as Sweet Polly Purebred (Voice)), Allen Swift (as Riff Raff (Voice)), and George S. Irving (as Narrator (Voice)). Their performances are a major reason Underdog has built such a passionate audience.
Where to Watch Underdog Online
Want to watch Underdog 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 Underdog NowWhy People Are Watching Underdog
There's a reason Underdog keeps showing up on "must-watch" lists. What makes it work is sharp comedic timing that lands consistently and action sequences that don't feel cheap. 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 Underdog
Where can I watch Underdog online for free?
You can watch Underdog 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 Underdog have?
Underdog has 62 episodes across 3 seasons. All episodes are available to stream right here on CineFlixo.
Is Underdog good? What's the rating?
Underdog holds a 8.0/10 rating based on 1 reviews — genuinely excellent.
Who is in the cast of Underdog?
The main cast includes Wally Cox, Norma MacMillan, Allen Swift, and George S. Irving.
Is Underdog available in Inglés?
Yes — Underdog was originally produced in Inglés and that's the version you'll stream here on CineFlixo. English subtitles are provided when available.
When was Underdog released?
Underdog first aired in 1964.
Do I need an account to watch Underdog on CineFlixo?
No. CineFlixo is free and you can watch Underdog without creating an account. Sign-up is optional — only useful if you want a personal Watchlist or to comment on episodes.
Frequently Asked Questions
Where can I watch Underdog for free?
You can watch Underdog online for free on CineFlixo. All 62 episodes across 3 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 Underdog have?
Underdog currently has 3 seasons and a total of 62 episodes. The series status is "Returning Series", 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 Underdog about?
There's no need to fear! Underdog is here! When criminals in this world appear And break the laws that they should fear And frighten all who see or hear The cry goes up both far and near For Underdog! Underdog! Underdog! Underdog! Speed of lightning, roar of thunder Fighting all who rob or plunder Underdog. Underdog… It belongs to the Animation, Action & Adventure, Comedy genres.
In which language is Underdog originally available?
Underdog 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 Underdog first released?
Underdog first premiered on October 3, 1964 (1964). The show is still ongoing with new episodes being released.
All Seasons
Browse every season of Underdog — 3 seasons in total
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