Algodoo

Team Youtuber
carykh
Jack Spero
Erikfassett
Henry Zhang
Luka Djokovic
tworollingdice
David Rycan
Marble Race
Epic Marble Race League
Stella Hastings
George 012
TLSH
Kerem And His Marbles
randome
sc9849
John Dubuc
The All Rounder
PHUNGL
Great Voyager15
Marble Mania Productions
pokpower8
Team Magenta
Magenta
Transparent Magenta
Magenty
Dark Magenta
Magenta Star
3D Magenta
Hot Magenta
Tracer Magenta
Magenta Athlete
Magenta Circle Cake
Transparent Magenta Athlete
Transparent Dark Magenta
Magenta Prtractor
Elecric Magenta Athlete
Magenta Folder
Magenta Upload
Magenta Yin-Yang
Electric Transparent Magenta Athlete
3D Hot Magenta
Tracer Hot Magenta
Magenta Circle Cake Protractor

Credit to Macky527 for Magenty, Dark Magenta, Magenta Star, 3D Magenta, and Tracer Magenta
Also credit to Ultragamer564 for the athletes