The Cast Of Koopas #3153492

135

members (measured 12 Oct 2026, 15:24 UTC)

16 March 2017

created (per Roblox API)

10 August 2026

first measured by this register

Game studiosENgaming communityrank progressionMario/Koopas theme

Description

Welcome to The Cast of Koopas! We are a group who trys to get more people to join so we can improve our army! 40 members = Shy Guy rank 60 members = Magikoopas 80 members = hammer bros 100 members = koopalings Rules: No spamming, no scamming (instant ban), no hacking (instant ban) and be respectful. If you want to be ranked up beat the airship obby and you will be koopa troopa!

Written by the group; not a statement by this register.

Membership history

Growth

2 measurements spanning 35 days, net -1. Dots are measurements; the straight line between them is drawn to join them, not to claim we know the path taken in between — snapshots are recorded only when a count changes, so gaps mean “no change observed”, never “interpolated”. The vertical axis spans 135–136 and does not start at zero.

Measurement log — every members count we have recorded
Measured (UTC)	Members	Change
16 Sept 2026, 23:47	135	-1
13 Aug 2026, 00:56	136	first reading

Ownership

Owned by @TaurusWT as measured.

Groups seen changing owner — the largest ever handed over and the most recent — are on the ownership transfers board.

Experiences

0

players in this group’s experiences right now

14,355

lifetime visits across 7 experiences

bowser jr's house0 playing now

Airship Training (FINALLY OUT OF BETTA)0 playing now

Shy Guy's aMAZing game! (not open yet)0 playing now

Koopa Gallery0 playing now

life in jail0 playing now

The Cast Of Koopas's Place Number: 20 playing now

camp koopa0 playing now

Experiences this group owns, by lifetime visits. Live-player counts are from our last measurement.

Members we’ve seen

@TaurusWT — Kamek (rank 255)

@coolgirl2008k — Shy Guy (rank 20)

Tamales3000 (@TamalTron3000) — Goomba (rank 1)

HelloLarper (@daythree7777777) — Goomba (rank 1)

Liv (@FOR3VERXLIV) — Goomba (rank 1)

TermiGator (@paulhuggywuggy) — Goomba (rank 1)

Drybowser (@G1gaBowser2015) — Goomba (rank 1)

@GriffM103 — Goomba (rank 1)

Frosty (@Frostycreamstomuch) — Goomba (rank 1) terminated

Emo (@migilucudy05) — Goomba (rank 1)

Jonty (@CobraKai_1014) — Goomba (rank 1)

XBOX360ian (@Xbox360ian_returns) — Goomba (rank 1)

GoodbyeXoX (@Bsevillana) — Goomba (rank 1)

GalaxyWarrior965 (@KingIggyRules) — Goomba (rank 1)

henryladd (@Pichu210114) — Goomba (rank 1)

Aydenthekindofcoolio (@yyygggffddbro567891) — Goomba (rank 1)

kanyeisthebest (@sonicmartin2011) — Goomba (rank 1)

flowerbed (@BoolOfTrix) — Goomba (rank 1)

A sample — only members this register has independently measured, highest rank first. Not the full roster.

Rank structure

Kamek1

Bowser1

Dry Bones (Co owners)1

Laiktu0

Builder0

Shy Guy1

Koopa Troopa1

Member136

Goomba131

Guest0

Roles and per-rank member counts as Roblox reports them (rank 0 = guest … 255 = owner).

Related groups

Groups whose measured members overlap with this one — a sample from our membership graph.

Roblox#7 · 6 shared members

Catalog Avatar Creator#15102943 · 5 shared members

Chillz Studios#2782840 · 5 shared members

JBBR Squad#14702252 · 5 shared members

Koopalings.#3489622 · 5 shared members

LSPLASH#3049798 · 4 shared members

braxworks#5268948 · 4 shared members

The Flamingo Fan Club#3336691 · 4 shared members

Roblox Wiki#127081 · 4 shared members

KreekCraft Community#3072234 · 4 shared members

Parwaz Studios#4851134 · 4 shared members

|| Mushroom Kingdom ||#8104982 · 4 shared members

Open data

Download this group’s measured record — free to reuse with attribution: membership history (CSV) · full record (JSON)

Each file carries its licence and retrieval time inside it, and is generated from the same measurements shown above.