Gollum
Gollum is a fictional character from J. R. R. Tolkien's legendarium. He was introduced in the 1937 fantasy novel "The Hobbit", and became an important character in its sequel, "The Lord of the Rings". Gollum was a Stoor Hobbit of the River-folk, who lived near the Gladden Fields. Originally known as Sméagol, he was corrupted by the One Ring and later named Gollum after his habit of making "a horrible swallowing noise in his throat".
Goliath (Marvel Comics)
Tom Foster is Bill Foster's nephew. Created by Reginald Hudlin, Greg Pak and Koi Turnbull, he first appears in "Black Panther" Vol. 4 #23 (February 2007), and in "World War Hulk: Aftersmash" #1 (March 2008) as the new Goliath. According to Pak, Tom's character was created when Pak and Hudlin had wanted to use Bill's character but were unable to due to the man's demise in the "Civil War" story arc.