Young Justice
“Don't call them sidekicks.”
We checked 8 streaming services in India on 04 Jun 2026 at 10:26 IST
About
Teenage superheroes strive to prove themselves as members of the Justice League.
Cast
Jesse McCartney
as Dick Grayson / Robin / Nightwing (voice)
Khary Payton
as Kaldur'ahm / Aquaman (voice)
Nolan North
as Conner Kent / Superboy (voice)
Danica McKellar
as M'gaan M'orzz / Megan Morse / Miss Martian (voice)
Stephanie Lemelin
as Artemis Crock / Artemis / Tigress (voice)
Greg Cipes
as Garfield Logan / Beast Boy (voice)
Lacey Chabert
as Zatanna Zatara / Zatanna (voice)
Denise Boutte
as Raquel Ervin / Rocket (voice)
Seasons
Season 1
Robin, Aqualad, Kid Flash, Superboy, Miss Martian, and Artemis form Young Justice -- and find out whether they have what it takes to be a proven hero.
Invasion
In Season 2, we pick up with the team five years later, as they fight off a secret alien invasion affecting the entire planet.
Outsiders
In Season 3, the team faces its greatest challenge yet as it takes on meta-human trafficking and the terrifying threat it creates for a society caught in the crossfire of a global and galaxy-wide genetic arms race.
Phantoms
The original team—Nightwing, Aquaman, Superboy, Miss Martian, Tigress, Zatanna and Rocket—are back, leading a new generation of young heroes on a quest for justice across the Earth, the Solar System, the Galaxy and beyond. Between Order and Chaos, through time and space, life and death battles will be fought, won and lost. Who will rise? Who will fall? And who will haunt them forever?
Episodes
Season 1
Independence Day (1)
Robin, Aqualad, and Kid Flash break into Cadmus and find that it is being run by Genomorphs.
Fireworks (2)
The sidekicks find a clone of Superman known as Superboy. They free him from Cadmus' control, while battling Blockbuster.
Welcome to Happy Harbor
After Speedy declines to join the new team, Robin, Aqualad and Kid Flash fear Young Justice is just a big joke…while new member Miss Martian fears there's no room for her to be part of it. So when the four heroes and Superboy come up against Mister Twister, it looks like all their fears have just been realized…
Drop-Zone
Young Justice goes on its first official mission under Batman, while trying to determine which of them will lead the team.
Schooled
Superboy's anger over his non-relationship with Superman is getting out of control. He refuses to train with Black Canary, and when the team faces an opponent that even the Justice League had trouble defeating, the Boy of Steel goes rogue.
Infiltrator
Green Arrow's niece, Artemis, joins Young Justice and must save a bright young scientist from the League of Shadows.
Denial
When the team investigates the disappearance of Kent Nelson (formerly Doctor Fate), the scientific-minded Wally West is forced to confront his disbelief in magic while battling Abra Kadabra and Klarion the Witch Boy, for the ultra-powerful Helmet of Fate.
Downtime
After a disastrous mission with the team, Aqualad returns to Atlantis to choose between a life on the surface world or one beneath the waves with the Aquagirl of his dreams. But other forces at play may make Aqualad's decision for him.
Where does Young Justice rank today?
Young Justice is #183 on the CineFlixo Daily Streaming Charts today.
- Highest: #183
- Top 10: 0 days
- Top 100: 0 days
Watch Young Justice Online Free — All Episodes in HD
If you've been searching for Young Justice all episodes in HD, CineFlixo has you covered. This highly acclaimed Inglés animation, sci-fi & fantasy, and action & adventure title from 2010 is available to stream instantly — no ads to fight through, no paid subscriptions, no annoying redirects.
About Young Justice
“Don't call them sidekicks.”
Teenage superheroes strive to prove themselves as members of the Justice League. Across 4 seasons and 98 episodes, originally airing on Cartoon Network, with status "Canceled".
Young Justice Cast and Characters
The cast features Jesse McCartney (as Dick Grayson / Robin / Nightwing (voice)), Khary Payton (as Kaldur'ahm / Aquaman (voice)), Nolan North (as Conner Kent / Superboy (voice)), Danica McKellar (as M'gaan M'orzz / Megan Morse / Miss Martian (voice)), and Stephanie Lemelin (as Artemis Crock / Artemis / Tigress (voice)). Their performances are a major reason Young Justice has built such a passionate audience.
Where to Watch Young Justice Online
Want to watch Young Justice 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 Young Justice NowWhy People Are Watching Young Justice
There's a reason Young Justice keeps showing up on "must-watch" lists. What makes it work is 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 Young Justice
Where can I watch Young Justice online for free?
You can watch Young Justice 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 Young Justice have?
Young Justice has 98 episodes across 4 seasons. All episodes are available to stream right here on CineFlixo.
Is Young Justice good? What's the rating?
Young Justice holds a 8.4/10 rating based on 1,215 reviews — genuinely excellent.
Who is in the cast of Young Justice?
The main cast includes Jesse McCartney, Khary Payton, Nolan North, and Danica McKellar, plus a strong supporting ensemble.
Is Young Justice available in Inglés?
Yes — Young Justice was originally produced in Inglés and that's the version you'll stream here on CineFlixo. English subtitles are provided when available.
When was Young Justice released?
Young Justice first aired in 2010.
Do I need an account to watch Young Justice on CineFlixo?
No. CineFlixo is free and you can watch Young Justice without creating an account. Sign-up is optional — only useful if you want a personal Watchlist or to comment on episodes.
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Frequently Asked Questions
Where can I watch Young Justice for free?
You can watch Young Justice online for free on CineFlixo. All 98 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 Young Justice have?
Young Justice currently has 4 seasons and a total of 98 episodes. The series status is "Canceled", 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 Young Justice about?
Teenage superheroes strive to prove themselves as members of the Justice League. It belongs to the Animation, Sci-Fi & Fantasy, Action & Adventure genres.
In which language is Young Justice originally available?
Young Justice 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 Young Justice first released?
Young Justice first premiered on November 26, 2010 (2010).
All Seasons
Browse every season of Young Justice — 4 seasons in total
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