All the skins used in the Dnd Origins showcase video by SirColor:

Mage by RoxyMB - https://www.minecraftskins.com/skin/21695582/mage/

Orc Survivir by SorryFromAoi - https://www.minecraftskins.com/skin/18960285/orc-survivor--stickbuggie-edit-/

Nala by 1998blackwolf - https://www.minecraftskins.com/skin/16830888/nala/

Gardner the Gnome by Elvenjedi - https://www.minecraftskins.com/skin/15097171/gardner-the-gnome----ce/

Gnomish Inventor by JeremyZ - https://www.minecraftskins.com/skin/1828960/gnomish-inventor/

Gimli by millionairebritishspider - https://www.minecraftskins.com/skin/18146116/gimli---rq/

Dwarf Adventurer by hunterfear1 - https://www.minecraftskins.com/skin/4824717/dwarf-adventurer/

Vangrimm Theundeir Dwarf by Vraul - https://www.minecraftskins.com/skin/21744321/vangrimm-theundeir-dwarf/

Anora by Beepups - https://www.minecraftskins.com/skin/21469008/anora/

Nature Halfling boi by zattymadd - https://www.minecraftskins.com/skin/19430921/nature-halfling-boi/

Inga-Half Orc by NervyYew1585 - https://www.minecraftskins.com/skin/20294950/inga-half-orc/

Christmas Persona // Skinmas Day 12 by GoGreen - https://www.minecraftskins.com/skin/19625359/christmas-persona----skinmas-day-12/

Shadowhand Essek Thelyss by Trufflupogus - https://www.minecraftskins.com/skin/14265193/shadowhand-essek-thelyss/

DnD Character by spacekeed - https://www.minecraftskins.com/skin/12376290/dnd-character/

The Frozen Sickness by Greethen - https://www.minecraftskins.com/skin/14653375/the-frozen-sickness/