Roblox RegisterIndependent record of Roblox groups · not affiliated with Roblox Corporation
@CASPER_THYJASPER

Doofus @CASPER_THYJASPER #3436834586

1 April 2022
account created (per Roblox API)
7 Sept 2026, 03:16
last measured (UTC)

Username record

@CASPER_THYJASPER — observed 7 September 2026

@cuphead_fan99 — observed 7 September 2026

Roblox’s API lists prior usernames without dates; the dates above are when this register observed each name, which bounds — but is not — the change date.

Groups owned (as measured)

Sonic boi is here#15684585
15
THE BOX CULT OF ROBLOX#33377769
12

Open data

Download this user’s observed record: username history (CSV) · record (JSON)

Also a member of

Catalog Avatar Creator#15102943 · 💸 Regular Customer
41,950,062
BIG Games Pets#3959677 · Fan
29,201,576
LSPLASH#3049798 · you guys
23,883,345
Byteonix#9642354 · Member
17,695,016
Brookhaven by Voldex#3104358 · Member
12,129,822
Osyriss Studios#3996161 · 💎 Member
12,099,691
The Flamingo Fan Club#3336691 · December 5th we will all do something
9,878,762
BlushCrunch Studio#14576965 · Member
8,941,342
Badass Experiences#9825692 · Member
7,436,081
RCM Games#11867394 · Member
5,204,250
BLUEFLOWER STUDIOS#207107101 · Member
5,016,646
Forsaken Dev Team#33548380 · Member
4,515,524
mPhase#10587104 · Member
4,308,650
Nova Wave Games#14089766 · Member
4,279,421
Gamefam x Sonic#13632331 · Member
3,562,521
IROC Studios Building Roleplaying Community#7064117 · Verified Gamer 🕹
3,486,006
BIG Games Super Fun#10026748 · Fan
2,906,639
FGTeeV (BebabaleepBopping)#6882266 · Member
2,402,783
Slyce Entertainment#5470076 · Fan
2,296,834
Brendump#35503758 · Member
2,032,406
Penguin Creators Studios#4777705 · Penguin
1,977,686
Names Are Not Important#8731481 · Member
1,926,033
Kypher Studios#3797636 · Member
1,549,668
Vices Games#555253 · 🎮 [Players]
1,460,869
Spray Paint! Fan Club#2632146 · Fan
1,396,627
Builders Club#8 · Member
1,358,818
Our Arcade#35979691 · Player
1,098,944
Remote Security#6030362 · Member
1,097,390
ObliviousHD Fan Group#2769555 · Popcorn Enjoyer🍿
1,068,029
Glory Kill Testing Fan Group (WE ARE BACK)#14792838 · Fans
1,002,618
Simple10K#436952516 · Member
768,215
Cheesy Sausages#8754124 · Cheesy Guy
719,897
New Project2#15619524 · Member
699,026
BUUR#3744035 · PENDING
624,286
Qubix Games#11495802 · Members
592,242
The Smiles Family#4544144 · Our Guest
546,117
Shovelware Studios#2816074 · Shovel Fan
458,303
The Axolotl Sun#5399587 · Players
435,836
don't read the group's description#35455005 · member
431,794
Robloxian Myth Hunters#619142 · Myth Seeker
423,796
The Flamingo Hater Club#5215089 · Member
406,691
BlueLoop Studios#9613219 · Fans ⭐
325,162
MrNotSoHERO Official Group#3543123 · Members!
321,247
Staff#3829 · Fans of Staff
292,813
The LitterBox#9089595 · Member
284,873
Shovelware Systems#3351958 · Shovel Fan
283,297
Public Bathroom Simulator#5744610 · Fan
269,744
Green Dragon Corp#7776063 · Supporter
262,938
RMA Society#7633818 · Members!
252,242
Prison Life Community#1132638 · Fans
246,426
Chabungus Games#14732225 · Chumps
230,767
Ignited Softworks#32553628 · Member
217,515
Shedletsky Studios#2814397 · Subscriber
182,981
Droppy Studio#6442185 · membre
172,504
bonedry#33135348 · member
171,922
Chumb N' Co#4987479 · Members
170,411
BRIBBLECO™#3238935 · Client
164,861
kaka Yt Official Group#9164121 · 😳SUScriber
144,136
Little Games#3423656 · Fan
136,505
zKevin#2822856 · Ceiling Fan
121,683
blooply#33831863 · Member
107,587
Burning Side Studios#10561223 · Member
98,191
sno bro#4551908 · sno
85,265
Sonic Onset Adventure#7816623 · Fan
62,046
Infinite Loop Games!#613161856 · [ Member ]
53,338
Gorden Golden Studios#17260798 · Member
36,382
mai hause :3#10103485 · You People
24,765
WhiteStar Studios#32658011 · Fan
23,814
The IRS#4817879 · EPIC Tax Payer
17,843
goog.#33333998 · Owner
17,149
bluududthac00landdawesumm#438542750 · bluududes
16,600
Spook Source#35638103 · Member
13,883
Bloxarious#12988958 · Member
13,181
Shovelware Restored#15756603 · Shovel Members 👥
8,661
PamperedBlox#4427286 · Flawless
5,785
Extraterrestrial Productions#33085592 · 💯 Supporter
4,859
The Peteroops Group#5981080 · RobIoxian
4,019
basic’9 land#35159145 · Basic’9 Liker
3,747
Tally Hall#3059877 · Fans
3,291
Junior's Pizza & More#4409237 · Customers
3,093
Random Media Cosplays#3983047 · Members
2,771
Joseph’s Fans#15188852 · Gamers
2,138
Lοst & Found#35204447 · Customer
1,531
Bacon Hat’s Fan Group!#5087154 · Member
1,355
Garments of Pwnage#9886496 · Pwners
1,225
Nothing Salad Official#5743016 · People
823
Richard The Ghost Squad#36061558 · Ghost Members
630
Zanny’s Entertainment#6945206 · customer
627
11pm apparel#15737827 · `members`
374
The Cult Family of the night#11582773 · Supporter.
188
Builders club :return#15863550 · Game creators
145
Fiddlepats Secret Tea Clan.#11803462 · Tea people.
139
Peaches Clothing Group#12210476 · ✧*̥˚ members *̥˚✧
95
The Noob Multiverse#32612528 · Noob
68
Spongebob's Skibidi's#32962240 · patrick
47
Lil' Demons Group / Starshotpugs group#34621145 · Sand eater
29
Joey Drew Studios (1929)#32401087 · Audience
21
Elite gaming5#33704081 · The goats of all✨
19
Furry supporter group#33368155 · Furry members
16

Membership and rank as measured from this user’s public group list.