Scientific name -- Atlas jotun
Size -- 16' tall
Diet -- rocks, trees, sheep, humans

The giants, also known as jotun, were known for their great strength and stupidity. They were antagonistic and destructive. Remarkably, several of the giantesses (who were perhaps not as bestial as the males of their species) had trysts with some of the Norse gods. Thor, Odin, Tyr and Heimdall had a giant for a parent. Both of Loki's parents were giants, yet he was still considered an Aesir god.

Some of the more colorful giants included Hrungnir, whose head and heart were made of stone (and pinned Thor when the Thunderer killed him), Gerd, a giantess who married Freyr (Freyja's brother), Hrimthurs, who built the walls around Asgard in six months on a bet (and was also killed by Thor), and Gunnlod, a giantess who Odin had to sleep with for three nights before he could drink her father's mead.