Goliath

Goliath is a member of the Avengers.

Biography
Little is known about the man known as Goliath.

At some point he acquired the ability to change his size and joined the Avengers, possibly inspired by Ant-Man and his Pym Particles.

He was with the team when Ego was threatening the planet. He was saving people when the team, along with the Fantastic Four, saw that the sky was filled with fire.

Background
Goliath's appearance was little more than a cameo and was not voiced nor named.

The version of Goliath was based on the Clint Barton version, though no other connection was made between the two characters.

In the Comics
Other characters who have gone by the name Goliath include Hank Pym and Bill Foster.