Main characters:

@Cargo_Family - Polandball

@F4XDToT - USAball

@murz1k - Russiaball

@Malrat_ - UKball

@YumiGaming_ - Franceball

@9191unikitty - Chinaball

Gamejolt - UNball

Major characters:

Europe:

@Inverted_Minnie - Portugalball

@BBBGaming - Spainball

Yurite_Ichiro51 - Belgiumball

JQBunni - The Netherlandsball

@Zezo_The_Dependable - Germanyball

Tour De Gray - Luxembourgball

@Miles-Wolf- - Monacoball

@MinionAppleBanana - Switzerlandball

@SavaOnline - Italyball

Lolldoll - San Marinoball

@VictorCuddlesTheGuy476 - Czechiaball

@ColRun1613 - Andorraball

@WisdomTheFunkyBoi - Austriaball

@DaFakeFlexSentralLol - Slovakiaball

@Kholey69 - Hungaryball

@XvonLol - Sloveniaball

@AidenSucksAtLife - Croatiaball

@Neon_Girl_Creates_210 - Bosnia and Herzegovinaball

@Itsumi-Peppered - Montenegroball

@scaryboi - Serbiaball

@RealSpr6 - Albaniaball

@Ur_Average_Male_Frisk - North Macedoniaball

@goofyahhblueberry - Greeceball

@WS_006_SoraDark - Turkeyball

@macghap_alt - Cyprusball

@Sel499 /@Poley64 - Georgiaball

@NonsenseNH - Azerbaijanball

@TaeYai - Armeniaball

@TheGoldenSuperior - Bulgariaball

@ColtonDaCat - Romaniaball

@manthemanlol - Moldovaball

@MaliciousBunny - Ukraineball

@tooyo1234 - Belarusball

@aflacc - Lithuaniaball

@TheMaskedChris - Latviaball

@Tsuraran - Estoniaball

@TrainGod2008 - Finlandball

@Braixen-official - Swedenball

@sonicfan2 - Norwayball

@DeafPlayer - Denmarkball

@Emmalar - Vaticanball

@Deadly_Swap_Sans_Gaming_Alt - Irelandball

@JellLoow - Maltaball

@FNaF_Master118 - Lietchtensteinball

@ausernamelmao - Icelandball

Africa:

@FUNNYEXE - Algeriaball

More soon

Asia:

@dotist - Kuwaitball

@The_Speed_Guy1991 - Kazakhstanbrick

@r9ostdkgvuusf0vd9k - Uzbekistanball

@DaRealMemeCentralLol - Vietnamball

@YvonXD - Laosball

@AMegamanFanInGamejolt - Cambodiaball

@AxelTheSonicFan - Myanmarball

@BonkersFace - Thailandball

@TheCheshireCat - Malaysiaball

@Real_Saw_Yay_im_a_tool_bfb - Philippinesball

@Da_Treina - Indonesiaball

@Poncelucio - Tringapore and Bruneiball

@C2Games - East Timorball

@Adonis_Stickman - South Koreaball

@Silver_Ghost - Japanball

More Soon

Canada and Latin America:

@BraziBalls - Brazilball

@MemesFunny - Argentinaball

More soon

Oceania:

@YourLocalFiveSider - Australiaball

@OggyTheCat - Papua New Guineaball

@Human_Mr - Solomon Islandsball

@Joaoarthur_official - Palauball

@JolonRa - Micronesiaball

@CatBeanieCb - Nauruball

@elements126 - Marshall Islandsball

@CloverEvolveToSunnyAlt - Vanuatuball

@YourAvreageAnonymous - Fijiball

@Undying3215 - New Zealandball

@WitherGaming2022 - Kiribatiball

@TopHatBoii - Tuvaluball

@Fial_official - Samoaball

@Clonemare-the-Spookyhog-600 - Tongaball

Disputed territories:

@Wildy - Abkhaziaball

@phlox - South Osesstiaball

@AetherDX - S.A.D.Rball

@IvanTheGameDevAlt - Transnistriaball

More soon

Other:

@Boris-the-wolf-bear - ISISball

Grounding Countries - Al-Quedaball

Deviantart users, GoAnimate users - Houthisball, Boko Haramball, other terrorist group

If you want to join, just comment, no question asked