UPDATED 1/09/2021
Here are links to the lists for each of the Disney Toybox lines, including the complete list of all currently released figures.
Complete List of Disney Toybox Figures
Disney Toybox

13. Stitch
Marvel Toybox

2. Hulk
Pixar Toybox

8. Frozone
Star Wars Toybox

1. Kylo Ren
18. The Mandalorian and The Child
Disney Toybox Sets

Millennium Falcon Star Wars Play Set
Spider-Man with Spider-Mobile Play Set
Hulkbuster Deluxe Action Figure Set
Incredibles 2 Action Figures Set
Millennium Falcon Star Wars Play Set with Rey
Marvel’s Avengers Marvel Action Figure Gift Set
Captain America Motorcycle Set
Mickey Mouse and Friends Gift Set
Spider-Man Action Figure Gift Set
Slave I Ship and Boba Fett Play Set
Iron Man Hall of Armor Play Set