Gadowar Singh Sahota ; born December 8, 1954) is an Indo-Canadian semi-retired professional wrestler known as Gama Singh and Great Gama Sahota was a villainous mainstay and top attraction in Stu Hart's Stampede Wrestling in Calgary for much of the 1970s and 1980s. Sahota also wrestled internationally in Japan, South Africa, Germany, Kuwait, Dubai, Oman, Australia, the United States and the Caribbean. He also worked sporadically, mostly on overseas tours, for Vince McMahon and the World Wrestling Federation (WWF) from 1980 to 1986. His nephew is former WWE Champion Jinder Mahal. Singh made a brief comeback of sorts in 2018, when he signed with Impact Wrestling as the manager for a stable of Indian wrestlers known as the Desi Hit Squad, but quietly left in 2020.

Stewart Edward Hart was a Canadian amateur and professional wrestler, wrestling booker, promoter, coach, trainer, football player and sailor. He is best known for founding and handling Stampede Wrestling, a professional wrestling promotion based in Calgary, Alberta, teaching many individuals at its associated wrestling school "The Dungeon" and establishing a professional wrestling dynasty consisting of his relatives and close trainees. As the patriarch of the Hart wrestling family, Hart is the ancestor of many wrestlers, most notably being the father of Bret and Owen Hart as well as the grandfather of Natalya Neidhart, Teddy Hart and David Hart Smith.