OK K.O.! Let's Be Heroes Animation Studios and Overseas Directors Guide

[Digamma-F-Wau]

Note: Season 1 episodes will be listed in the intended order that Toby Jones released. The same will be done with season 2 eps once that list comes out.

Shorts
501-238 shorts
K.O.: Animated at Science Saru; animation direction by Abel Gongora and Juan Manuel Laguna
Enid: Animated at Rubber House; animation supervision by Greg Sharp
Rad: Animated at Studio Yotta; animation direction by Jake Ganz & Max Collins

1044 shorts
Enid's Bad Day: Animated at Studio Yotta; animation direction by Jake Ganz
Rad Cries: Animated at MUA Film; animated direction by Byeongsan Park
Carol: Animated at Science Saru; animation direction by Abel Gongora and Juan Manuel Laguna
Barrels & Crates: Animated at Studio Yotta; animation direction by Jake Ganz
Rad's Van: Animated at Science Saru; animation direction by Abel Gongora and Juan Manuel Laguna
Commercial: Animated at Studio Yotta; animation direction by Jake Ganz
Power-Up!!!: Animated at Studio Yotta; animation direction by Jake Ganz
Dendy: Animated at Cartoon Network Studios; animation direction by Joe Apel
Boxmore Infomercial: Animated at Powerhouse Animation; animation direction by Megan Kuck

Full Show
SunMin Image Pictures
all SMIP episodes have Hwang Ki-ho as overseas director. SMIP also animated the pilot (overseas director unknown)
Season 1
Plaza Shorts
Let's Be Heroes
You're Level 100 (credits misattribute the episode to Digital eMation)
I Am Dendy
Sibling Rivalry
You Get Me
Just Be a Pebble
My Dad Can Beat Up Your Dad
Legends of Mr. Gar
We Got Hacked
Plazalympics
Face Your Fears
You Have to Care
TKO (1st half)
We've Got Fleas
Second First Date
Let's Watch the Pilot
A Hero's Fate
Rad Likes Robots
KO's Video Channel
Villains Night In
Back in Red Action
OK Dendy! Let's Be K.O.! (opening credits misattributed the episode to eMation director Chang-woo Shin)
Lad & Logic
Action News (credits misattribute the episode to Digital eMation)
You're In Control (1st half)

Season 2
Lord Cowboy Darrell
Hope This Flies
Plaza Film Festival
My Fair Carol
Your World is an Illusion
The So-Bad-ical
Red Action to the Future
Special Delivery
Bittersweet Rivals
Mystery Sleepover
Soda Genie
CarolQuest
Boxman Crashes
(the episodes haven't aired yet so we can't say for sure, but judging by the clips we've seen, both All in the Villainy and Whacky Jaxxyz look like they're animated at SMIP)

Digital eMation
eMation also animated the intro, though which overseas director was involved is unknown
Season 1
Chang-woo Shin
Let's Be Friends
Jethro's All Yours
Do You Have Any More in the Back?
You Are Rad
We're Captured
Know Your Mom
TKO (2nd half)
One Last Score
Let's Have a Stakeout
The Power Is Yours!
Villains Night Out
Mystery Science Fair 201X
Let's Not Be Skeletons

Sunjae Lee & Byungjae Oh
You're Everybody's Sidekick
We Messed Up
Plaza Prom
Stop Attacking the Plaza (credits misattribute the episode to SMIP)

Sunjae Lee, Byungjae Oh, & Eunyung Byun
Presenting Joe Cuppa
We've Got Pests
Everybody Likes Rad?

Sunjae Lee, Byungjae Oh, & Suhong Kim
No More Pow Cards
Glory Days
Parents Day
Let's Take a Moment

Sunjae Lee, Byungjae Oh, & Seonghyun Cheon
RMS and Brandon's First Episode

Sunjae Lee, Byungjae Oh, Seonghyun Cheon, & Suhong Kim
You're In Control (2nd half)

Season 2
Chang-woo Shin
The Perfect Meal
Be a Team
Let's Watch the Boxmore Show
Dendy's Power
Are You Ready for some Megafootball
Super Black Friday

Suhong Kim & Byungjae Oh
Seasons Change
TKO's House (likely a semi-miscredit: episode is credited to "Suhong Kim, Byunjae Oh, & Suhong Kim")
Monster Party (likely a miscredit: production order, once you take into account the original version of Crossover Nexus getting scrapped, places it in a spot where it should have Chang-woo Shin as director)

Sunjae Lee, Byungjae Oh, & Suhong Kim
Point to the Plaza
Wisdom, Strengh, & Charisma
Final Exams
Crossover Nexus
Plaza Alone

 

[Digamma-F-Wau]

Can't seem to find the option to edit my post anymore but here are some updates:

SunMin Image Pictures
Hwang Ki-hoo
All in the Villainy
Whacky Jaxxyz
Sidekick Scouts
I Am Jethro

Digital eMation
Chang-woo Shin
GarQuest

Sunjae Lee, Byungjae Oh, & Suhong Kim
Project Ray Way