There are 15 Storm Collectibles characters on this checklist, across 20 figures.
The most featured are
Dragon (2 figures), Kano (2 figures) and Kung Lao (2 figures).
Dragon
Geese Howard
Goro
Kano
King
Kintaro
Kung Lao
Liu Kang
Motaro
Nightwolf
Reptile
Shao Kahn
Sheeva
Sub-Zero
Zangief