HarryKarwoski @CheerfulHarryozzy #115570376

19 March 2016

account created (per Roblox API)

22 Sept 2026, 01:42

last measured (UTC)

Username record

@CheerfulHarryozzy — observed 22 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)

[BA] || British Army#5275605

9

Oxfordshire | United Kingdom#8473089

6

Thames Valley Police | Oxfordshire#8880841

2

[BA] || Royal Military Police#5287712

1

Fire and Rescue Service | Oxfordshire#8880676

1

[BA] || British Army Headquarters#5287714

1

[BA] || Special Air Service#5287730

1

[BA] || The Parachute Regiment#5287722

1

[BA] || Army Air Corps#5458491

1

[BA] || Officer Ranking System#5459188

1

[BA] || Royal Military Academy Sandhurst#5459209

1

[BA] || Educational & Training Services#5287717

1

[BA] || The Grenadier Guards#5287720

1

South Central Ambulance Service | Oxfordshire#8880793

1

[BA] || United Kingdom Special Forces#5287728

1

[BA] || The Rifles Regiment#5287726

1

[BA] || Special Reconnaissance Regiment#5287734

Open data

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

Also a member of

Plaid Studio#16790742 · Member

|BA| British Army#2621202 · [OR-1] Recruit (Basic Military Training)

RoDark Studios#5545660 · Member

Limitless Flight#34695485 · Member

Stepford County Railway#3620943 · [QD] Qualified Driver

United States Secret Serviceᅠᅠᅠ#5856978 · Agent In Training

Quarantine Roleplay Community#6448240 · Community Member

Quantum Science Inc.#2847031 · Employee

ProCreations ·#4760134 · Member

Valley Prison#33269521 · Member

Payout Empire#14058287 · Member

McRonaldʼs#8189157 · Customer

Sandy Shores | DOJ-RP#10855191 · Member

Clayton Juvenile Detention Center#13761679 · Community Member

Plaza Connect Community!#1207931 · Plaza Community

The Robloxian Hospital V2#4898181 · Patient

Grenаdier Guаrdsᅠ#8330389 · Trainee Guardsman

Cambridgeshire#3062942 · Resident

D | Dorest, Lyme Regis#8668166 · Community Members

St.George's Hospital Trust#3127454 · Patient

[HC] Hampshire#3033853 · Awaiting Entry

Springfield High School#3140707 · [❂] 11D

C.W Manufacturing & Amusements#4870365 · Customer

[SCOT] ScotlandRBLX [UK]#8921114 · Citizen

Rolf-Ramsai#3685955 · Supporters

| BA | Bʀɪᴛɪsʜ Aʀᴍʏ#3270712 · Vice Chief of Defence Staff

S I Somerset#13246136 · Resident

New Zealand Armed Forces [NZAF]#5515556 · [REC] Recruit

Norfolk Roleplay Community#4803937 · Resident

Foxton, Cambridgeshire.#7489473 · Resident

Scotlandˑ#5054538 · Scottish Citizen

| SASR | Special Air Service Regiment#3386387 · [REC] Recruit

Westonshire#11041431 · Resident

Gloucester#10397026 · Honoured Resident

Cambridgeshire Constabulary™#3063035 · Superintendent

BloxGym#9622622 · Trainee Assistant

Cambridgeshire Constabulary Policing College™#4388793 · Director

Staffordshire - RPC#11722785 · Resident

CAMBS Development#9028798 · Beta Tester

East of England Ambulance Service NHS Trust#6395007 · Management

KBR Engineering™#3458437 · Management

South Cambs District Council#6025556 · Authorised Contractors

The Automobile Association™ #3779585 · Management

Cambridgeshire & Peterborough NHS™#3109927 · Training & Development Program

Stagecoach Cambridgeshire™#3780027 · Operations Manager

5

True Imagination#152644542 · Imaginators

4

G4S™#3803065 · Management

4

Cambridgeshire Lloyds Bank#6173945 · Management

4

Cambridgeshire DPD#6286828 · Management

3

Bluebird Bar#6291082 · Manager

3

HM Courts and Tribunals Services#6032002 · Management

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