Lady Sif: Thor's good friend and companion, Lady Sif is a powerful warrior in her own right. Born into privilege, but trained to fight with the skill and power of any Asgardian warrior, Lady Sif stands by Thor's side in his battle to save both Asgard and Earth.

Volstagg: While still young, Thor and his friends, The Warriors Three, have had many adventures and battles protecting Asgard. Volstagg is the largest and most boisterous of Thor's friends and is the heart of the Warriors Three.