OK K.O.! Let's Be Heroes's primary photo
  • OK K.O.! Let's Be Heroes (2017–2019)
  • TV-Y7-FV
    TV Series | 11 min | Animation, Short, Action
OK K.O.! Let's Be Heroes (2017–2019)
TV-Y7-FV
TV Series | 11 min | Animation, Short, Action

An enthusiastic young boy earns a job at a hero supply store and trains to become the "Greatest Hero Ever."
Read more: Plot summary
Seasons
3   |   2   |   1   See all
Creator
Ian Jones-Quartey (story by) (comic: "RPG World") (Writer)
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Status
Edit Released
Updated Jun 13, 2017

Release date (First episode)
Jun 13, 2017 (United States)

Contacts

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Cast

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84 cast members
Name Episodes Known for
Courtenay Taylor
KO / TKO / Blue Power / Baby KO / Baby Shannon / … See more KO / TKO / Blue Power / Baby KO / Baby Shannon / Evil KO / Gecky / Hon Dew / K.O. / K0 / Metal KO / Narrator / Robot voice / Slime / Topher / Whistle   See fewer
102
Ashly Burch
Enid / Additional Voices / Miss Mummy / Gladys / Rippy Roo / … See more Enid / Additional Voices / Miss Mummy / Gladys / Rippy Roo / Baby Teeth / Congresswoman / Mikayla / Announcer / Ball Monster / Boy 1 / Cat / Cherry / Classmate #1 / Classmate #2 / Computer Voice / EN1D / Foxy / Gertie / Glitter Starlight / Gloops / Hamster / Icky / Lone Hero / Phoebe / Phone / Plazamo / Punching Judy / Shy Ninja / Skeleton 1 / Stabilization Matrix / Student / Tall Teen / Tenid / Tumbles   See fewer
93
Ian Jones-Quartey
Rad / Darrell / Crinkly Wrinkly / Cookie Man / Gregg / … See more Rad / Darrell / Crinkly Wrinkly / Cookie Man / Gregg / Point Trooper / A.U. Darrell / Additional Voices / Announcer / Baby Darrell / Boris / Carl / Colewort / Cool Sun / Corn Shepard / Corny Song Singer / Drone / Evil Rad / Frat Boi 2 / Gauntlet / Heart / Janner / Moon / Nerd 2 / Old Man Jenkins / P.O.I.N.T. Trooper / Pen / Pickle / Pird / Pterodactyl / R.A.D.I.C.L.E.S. / Radicles Mimic / Real Magic Skeleton (pilot) / Small Teen / Trad / Truck / URL   See fewer
89
David Herman
Mr. Gar / Brandon / Jethro / Beardo / Additional Voices / … See more Mr. Gar / Brandon / Jethro / Beardo / Additional Voices / Action News Narrator / El Bow / Mad Sam / Steamborg Robot / Baby Jethro / BoxGar / Dinner Man / Dragon / Heroic Guy / Jethro #2 / Jethro 2 / Joe Cuppa / Narrator / Rad Dad / Rat / Sandworm / Sun / Young Crinkly   See fewer
57
Kate Flannery
Carol / Silver Spark / Rad (scream) Carol / Silver Spark / Rad (scream)   See fewer
37
Kari Wahlgren
Shannon / Barista Pup / Vormulax / A.U. Shannon / Barista / … See more Shannon / Barista Pup / Vormulax / A.U. Shannon / Barista / Chill Cat / Diving Belle / Foxy / Grandma / Hollow Jane / Kid / Mrs. Gnarlio / Pedestrian Rando 2 / Point HQ / Pup / Small One / Tumbles / Wavezilla   See fewer
30
Jim Cummings
Lord Boxman / Boxman Jr. / Can Wizard / Garman / Lad Boxman / … See more Lord Boxman / Boxman Jr. / Can Wizard / Garman / Lad Boxman / Mecha Maw / Monster   See fewer
29
Chris Niosi
Ernesto / Pird / Neil / Nick Army / Wistful Pete / … See more Ernesto / Pird / Neil / Nick Army / Wistful Pete / Additional Voices / Anxious Ricky / Drone / Evil Laugh / Male Lead / Puck Reverie / Soloist / Video Game Announcer / Video Game Voice   See fewer
25
Melissa Villaseñor
Potato / Drupe / Mega Football Baby / Gertie / Ginger / … See more Potato / Drupe / Mega Football Baby / Gertie / Ginger / Punching Judy / Baby / Biki / Cashier / Megafootball Baby / Phoebe / Punching Trudy / Rad Fan / Restaurant Rando / Shy Ninja   See fewer
25
Melissa Fahn
Dendy / Mikayla / Genesis / Krissa / Boy 2 / … See more Dendy / Mikayla / Genesis / Krissa / Boy 2 / Miss Mummy / Monkey   See fewer
21
Steven Ogg
Professor Venomous / Shadowy Figure / Laserblast / Lord Venomous / Professor Venomous (Shadow Figure) / … See more Professor Venomous / Shadowy Figure / Laserblast / Lord Venomous / Professor Venomous (Shadow Figure) / Professor Venomous (Shadowy Venmous) / Shadowy Venomous / Shadowy Venonmous / TV   See fewer
20
Robbie Daymond
Raymond / Co-Bruh / A.U. Raymond / Announcer / Audience Rando / … See more Raymond / Co-Bruh / A.U. Raymond / Announcer / Audience Rando / Pedestrian Rando 1 / Rex / Robbie / Singer   See fewer
19
Ben Jones
Real Magic Skeleton / Cactus Person / Hero Screams / Zombie-Like Fan Real Magic Skeleton / Cactus Person / Hero Screams / Zombie-Like Fan   See fewer
16
Mary Elizabeth McGlynn
Dynamite Watkins / Miss Quantum / Additional Voices / Announcer / Audience Member / … See more Dynamite Watkins / Miss Quantum / Additional Voices / Announcer / Audience Member / Old Lady / Snake / Teacher   See fewer
13
Melodee Spevack
Foxtail / Ginger Foxtail / Ginger   See fewer
12
Lara Jill Miller
Fink / Cantalop / Koala Princess / Mama Truffle / Truffle Fink / Cantalop / Koala Princess / Mama Truffle / Truffle   See fewer
12
Reshma Shetty
Elodie / Baby Wave Elodie / Baby Wave   See fewer
10
Dana Snyder
Doctor Greyman / Cough Man / Dr. Greyman / Elf King Doctor Greyman / Cough Man / Dr. Greyman / Elf King   See fewer
10
Cole Sanchez
Colewort / Additional Voices / Colewart / Driver / P.O.I.N.T. Trooper / … See more Colewort / Additional Voices / Colewart / Driver / P.O.I.N.T. Trooper / Plaque / Topher   See fewer
10
Kali Hawk
Red Action / GPS / Moon / Older Red Action Red Action / GPS / Moon / Older Red Action   See fewer
9
Michael-Leon Wooley
Big Bull Demon / Cool Sun / Bell Beefer / Galgarion / Narrator / Sun Big Bull Demon / Cool Sun / Bell Beefer / Galgarion / Narrator / Sun   See fewer
9
Nichole Sakura
Nanini / Bobo / Carla / Gecky / Genesis / Pepelina Nanini / Bobo / Carla / Gecky / Genesis / Pepelina   See fewer
8
Dave Fennoy
Ofrang / Bernard / Guard / Spanky / Jad / … See more Ofrang / Bernard / Guard / Spanky / Jad / Kappa / Nerd 1 / Security Guard 1&2 / Tree   See fewer
7
Parker Simmons
Fish Dude / Gerald Nametag / Acting Coach / Alien / Deep Voice / … See more Fish Dude / Gerald Nametag / Acting Coach / Alien / Deep Voice / Employee Pup / Flurry / Gary / Gil Ferris / Lad Boxman / Mimic / Mr. Beelz / Narrator / Performance Artist / Plazamo / Rude Kid / Skateboard Nerd / Skeleton 2   See fewer
7
Stephanie Nadolny
KO / Additional Voices KO / Additional Voices   See fewer
6
Kurt Angle
Chip Damage Chip Damage   See fewer
6
Ron Funches
Sparko Sparko   See fewer
5
James Urbaniak
Mr. Logic / Joff / Baby Ernesto Mr. Logic / Joff / Baby Ernesto   See fewer
4
Melanie Chartoff
Sunshine Sunshine   See fewer
4
4
Melique Berger
Theodosia / Wilhamina Theodosia / Wilhamina   See fewer
3
Andrés du Bouchet
Joe Cuppa / Small Joe Joe Cuppa / Small Joe   See fewer
3
Wallace Shawn
Wally the White / Narrator Wally the White / Narrator   See fewer
3
SungWon Cho
Game / Jack Wacky / Johnny / Rando / Teamster Game / Jack Wacky / Johnny / Rando / Teamster   See fewer
2
Tony Revolori
Chameleon Jr. / Dolph Finn Chameleon Jr. / Dolph Finn   See fewer
2
Justin McElroy
Biliam Milliam / Billiam Milliam Biliam Milliam / Billiam Milliam   See fewer
2
Mike Bell
Principal / Principal Claus Principal / Principal Claus   See fewer
2
Michael Donovan
Director Director   See fewer
2
Paul Rugg
Announcer / President of the Universe / Teardrop / Ted Viking Announcer / President of the Universe / Teardrop / Ted Viking   See fewer
2
Larissa Gallagher
Koala Princess / Miss Pastel / Demon Queenie / Sara Koala Princess / Miss Pastel / Demon Queenie / Sara   See fewer
2
Carol Kane
Ginger Ginger   See fewer
2
Candi Milo
Combo Breaker / MIiss Pastel / Phoebe Combo Breaker / MIiss Pastel / Phoebe   See fewer
2
Jonathan Davis
Succulentus Succulentus   See fewer
2
Carrie Keranen
Yellow Technique / Giant Robot Yellow Technique / Giant Robot   See fewer
2
Michael Dorn
I.M. Weasel / Red Strike I.M. Weasel / Red Strike   See fewer
1
Constance Shulman
Dr. Sphinxen Dr. Sphinxen   See fewer
1
1
Robbie Rist
Corn Shepard / Frat Boi / Gnarlio Corn Shepard / Frat Boi / Gnarlio   See fewer
1
Ali Wong
Twisty Twisty   See fewer
1
Robert Costanzo
Big Cheese Big Cheese   See fewer
1
Estelle
Garnet Garnet   See fewer
1
Bob Bergen
Scoutmaster Scoutmaster   See fewer
1
Kath Soucie
Gnarlio Jr. / Peej Gnarlio Jr. / Peej   See fewer
1
1
Tara Strong
Ben Tennyson / Ilana / Raven Ben Tennyson / Ilana / Raven   See fewer
1
Lola Kirke
Holo Jane Holo Jane   See fewer
1
1
Steven Rattazzi
Mr. Iframe Mr. Iframe   See fewer
1
Roger Craig Smith
Sonic the Hedgehog Sonic the Hedgehog   See fewer
1
Barbara Goodson
Small Calf Demon Small Calf Demon   See fewer
1
Keith Silverstein
Ted Viking Ted Viking   See fewer
1
Keith David
Crinkly Wrinkly Narration Crinkly Wrinkly Narration   See fewer
1
Richard McGonagle
Chameleon Sr. / Large Man Chameleon Sr. / Large Man   See fewer
1
Tessa Auberjonois
Dr. Blight Dr. Blight   See fewer
1
1
John DiMaggio
Four Arms / Jake the Dog / Shnitzel Four Arms / Jake the Dog / Shnitzel   See fewer
1
Russi Taylor
Phantasma - Scooby Doo Phantasma - Scooby Doo   See fewer
1
Colleen O'Shaughnessey
Miles 'Tails' Prower Miles 'Tails' Prower   See fewer
1
JB Blanc
Coach Coach   See fewer
1
1
1
Joe Nipote
Corn Shepherd / Crudde Corn Shepherd / Crudde   See fewer
1
Pat Musick
Elsa - Scooby Doo Elsa - Scooby Doo   See fewer
1
Peter Browngardt
Festro / Uncle Grandpa Festro / Uncle Grandpa   See fewer
1
Nick Bakay
Warlock Warlock   See fewer
1
David Coburn
Captain Planet Captain Planet   See fewer
1
Susan Blu
Sibella - Scooby Doo Sibella - Scooby Doo   See fewer
1
Natalie Palamides
Winnie - Scooby Doo Winnie - Scooby Doo   See fewer
1
Kristen Li
Tanis - Scooby Doo Tanis - Scooby Doo   See fewer
1
1
Clancy Brown
Mr. Cardsley / Pavel / Powio Statue Mr. Cardsley / Pavel / Powio Statue   See fewer
1
Jamie Marchi
Green Guts Green Guts   See fewer
1
Erica Mendez
Black Strategy Black Strategy   See fewer
1
Lily Drea
Holo Jane Holo Jane   See fewer
1
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