Here is the list according to Tibiopedia.pl:
According to Tibia Wiki, the following creatures use a Snowball in their attack-
I'll keep an eye out to see if I notice any others throw snowballs
Trululu Gumdrops - Applying to TibiaQA team as ModeratorJuly 24, 2024
Nareull - Applying to TibiaQA team as ModeratorJuly 14, 2024
Looking for new TibiaQA staff membersJuly 12, 2024