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OK K.O.! Let’s Be Heroes | The Hero Mashup | Cartoon Network

10871 ratings | 639140 views
When KO finds himself trapped inside a mysterious place, he encounters other Cartoon Network Heroes and they band together to escape. Episode: Crossover Nexus CN GAMES: http://cartn.co/ytgames SUBSCRIBE: http://cartn.co/subscribe WATCH MORE: http://cartn.co/moreokko About OK K.O.!: An enthusiastic young boy earns a job at a hero supply store and trains to become the "Greatest Hero Ever." Visit OK K.O.! website: http://cartn.co/unkwebsite Play OK K.O.! GAMES: http://cartn.co/okkowebsite About Cartoon Network: Welcome to Cartoon Network's YouTube Channel, your destination for episode clips, behind the scenes footage, how to draw tutorials, toy videos, and more! Cartoon Network is home to your favorite shows and characters including Teen Titans Go!, Ben 10, Steven Universe, The Amazing World of Gumball, OK K.O.!, and much more! Want full episodes? Go to the CN APP where you can find new unlocked episodes updated every week! Connect with Cartoon Network Online: Visit Cartoon Network WEBSITE: http://cartn.co/cnwebsite Follow Cartoon network on INSTAGRAM: http://cartn.co/instagram Like Cartoon Network on FACEBOOK: http://cartn.co/facebook Follow Cartoon Network on TWITTER: http://cartn.co/twitter http://www.youtube.com/user/CartoonNetwork
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Text Comments (1008)
iven khuon (5 hours ago)
Garnet and Raven!
Richard Goh (22 hours ago)
Please do a mash-up with Super Mario
Katie Metcalfe (1 day ago)
ok ko eind
blue the blues (28 days ago)
I hope croosover nexus 2
Yareni Lopez De Leon (1 month ago)
Like reben 😉😉
Ngoc tran (1 month ago)
Ko is so cute.
Panchito A (1 month ago)
Xonnek 2
Gregory Vergara (1 month ago)
Me encanto , like si te gustaria la segunda parte
Rodox el pro (1 month ago)
Que cool
Jared Williams (1 month ago)
Bring back Steven Universe!
Cross over
그리즐리 (2 months ago)
T.K.o k.o
We Bare Bears Season 3 (2 months ago)
i need hug
Sian Hughes (2 months ago)
Quileu Júnior Lima (2 months ago)
Quileu Júnior Lima (2 months ago)
Daniel Crespo (2 months ago)
I watched that full episode just download the cartoon network app
peridot crystal gem (2 months ago)
... Oh..... I thought K. O was gonna turn into T. K. O.....
Michael Cruz (2 months ago)
Cartoon Network Crossover Nexus  -  Marvel: Infinity War  -  Super Smash Bros. Ultimate: World of Light
Alma Aukstakalniene (2 months ago)
sutene mahata (2 months ago)
crossoveration man
Abba Hagan (2 months ago)
one thing for garnet AWSOME
Deathslinger 915 (2 months ago)
Welp at least they got raven the best person teen titans go
Leah Goddard (2 months ago)
Oh my god best mashup ever
Carl De Vera (2 months ago)
MatiasFantasy12 (2 months ago)
Beckinova Cocopuffs (2 months ago)
My favourite TV shows into one I love it
martin reyes (2 months ago)
I love ko and Ben
Dorothy Sikoyo (2 months ago)
*Raven looks like the power puff girls*
chloestormy9 calimoso (3 months ago)
What EXCITING episodooooooooooooooooo........
SOMBRA VIENTO (3 months ago)
I hate new ben 10=casado y arruinaifancia
Secretgamer (3 months ago)
Help me?!?! 😰😰😰😰😰😰😰😰😰😰😰😰😰😰😰😰😰😖😰😖😖😖😖😖😖😖😖😖😖😖😖😖😖😖
Maddie Jean (3 months ago)
*wimpily dimp dIMPLE*
gozt spreen (3 months ago)
Te quiero reiven y garnel
Jade Tunke (3 months ago)
literal trash (3 months ago)
Move over Infinity War.
Stardoo Galaxie (3 months ago)
Garnet!!! 💝 god such a mom
poplardab Gamer (3 months ago)
Hmmmmmmmmm where is amethyst and preal and stevn
Kim Jazmin Babasa (3 months ago)
This is so cool wish Disney has a cross over
Rex Winner (3 months ago)
Jose Alejandro (3 months ago)
Dia Myn (3 months ago)
oh my god
Trollz Roblox (3 months ago)
"never mind, we're gonna die." -Raven
lonely gamer (3 months ago)
God that was awsome I watch it when İTS come to my country heh
damilog transportes (3 months ago)
Adam Umar (3 months ago)
I wonder if any of this is cannon Knowing cartoon network probably not
kawaiiGachaPlayer :D (3 months ago)
Yey my dream came ture
Taylor McShan (3 months ago)
Where r garnets glasses?
DARRAIHA EDMONDS (3 months ago)
Raise your hands if you're only here for K.O. and Garnet and don't really care to much about Ben 10 and Raven being here.
DARRAIHA EDMONDS (3 months ago)
When Raven asked can you guys fly, K.O. should of turned into T.K.O. and fly. Garnet should of unfused and Sapphire should of fly while holding onto Ruby. While Raven holds onto 4 arms.
InkyDrawingz (3 months ago)
Oh yes!!
Goal Finisher (3 months ago)
I'd rather Uncle Grandpa come back for this crossover than Ben 10 be in it.
Hana Aleya (3 months ago)
Teen titans go.
potato paradise (3 months ago)
Edgar Gallegos (3 months ago)
2:22 my fav part
Edgar Gallegos (2 months ago)
Shut up
Sha'teeq Smith (2 months ago)
Get out of here with that😒
Charls (3 months ago)
Garnet is meant to be in Homeworld with the others :v why is Cartoon Network mixing it up? :v
Is this crossover??
wrestlerboy500 (3 months ago)
This looks really good and I wanna watch it
gabotroski bohorquez (3 months ago)
pato calimero
Eriezel Soriano (3 months ago)
garnet la mas buena y fuerte heeeeeeee
countedjoey888_t Channel (3 months ago)
Gumball gotta join guys
Neonlight The Doomhog (3 months ago)
Ooooh.....yeah this is Teen Titans GO Raven.....welp, gonna be alot of 4th wall breaking.
Megasans96 gamer (3 months ago)
Keh mah hesho un treh :v
Devil Gaming YT (3 months ago)
why no gumball :( its a rlly good episode tho
Isaac Davidson (3 months ago)
if she really wanted to im sure garnet could jump over the whole pit
Vikrinox (3 months ago)
1:42 looks like something i found on meme awards.
Pace Chakmakjian (3 months ago)
Hero Mashup: Garnet can't fly/float. In the canon of SU: Sapphire can float, Sapphire is half of Garnet, therefore Garnet should be able to float. Hero Mashup: Makes it that she can't float anyway. Tf???
Force User (3 months ago)
Hudson Ernandes (3 months ago)
........ ...... WHAT HAPPEND.......
Karen Love (3 months ago)
LumberJacques (3 months ago)
Oh god, the reboot Ben is even more immature than the original. I hate it. Would be nice if they were animated in their own style, though.
Dog cat Friend (3 months ago)
Dark Sin (3 months ago)
There was a episode of this... How TF did I miss this
Buddy Anagnostakis (3 months ago)
Well at least I find good entertainment really this is good:)
-_-Jasmin Cipher-_- (3 months ago)
Andeemations (3 months ago)
Oh and Garnet: no one hurts my friends Me in my head: y'all LITERALLY *JUST* met
Andeemations (3 months ago)
And they said infinity war was the crossover of crossovers.
Kathrine Jackson (3 months ago)
Laaaaaaaame teen titans are lame
Garfield one (3 months ago)
SpyroTDragon (3 months ago)
I'm here for Garnet and Raven.
goofy productions (3 months ago)
kmambru (3 months ago)
MMM SSS (3 months ago)
They said than Infinity war was the best crossover ever
NitroX PowerZ (3 months ago)
The King (3 months ago)
Pug VS Pug (3 months ago)
Dont bring steven universe into this garbage
Break Bird (3 months ago)
Add mockey the mouse
Break Bird (3 months ago)
Search it.
colleen (3 months ago)
How sad is it though that these writers can make a great story that makes sense in only 11 minutes and a certain over-the-hill, once-great animator from Russia cannot do that in the final half hour of HIS show and instead resorts to plagerism?!
woooa9 hamboy (3 months ago)
_/﹋\_ (҂`_´) <,︻╦╤─ ҉ - - _/﹋\_
Ashthewolf s (3 months ago)
It would be great if they added a pet dog named star For the show OK K.O. LET'S BE HEROES as K.O. pet dog that helps him fight. that would be great
Holden Pearo (3 months ago)
Garnet is ok and that’s all that needs to be
Holden Pearo (3 months ago)
this lil clod Dorito (3 months ago)
I'm sorry but this is amazing
Theresa Mayes (3 months ago)
That was stupid
Baqer Khalid (3 months ago)
Why dose raven look so weird
Alex Soc (3 months ago)
Ik why steven universe stopped releasing new episodes....... Garnet Left. The Crystal Gems.

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