Abigail and Brittany Hensel, American conjoined twins, have autonomous organs, limb control, and synchronised actions.
Nick Vujicic utilises his feet as hands as a Christian missionary and motivational speaker.
The Persian Hulk, 386-pound Iranian bodybuilder Sajad Gharibi, is an internet celebrity.
Tom Staniford has MDP syndrome, preventing his body from storing fat, reducing muscle and hearing ability.
After accidentally finding her skill, Kim Goodman holds the Guinness record for farthest eyeball protrusion.
Amoo Hadji, an 85-year-old Iranian, has not showered for 65 years and smokes animal dung.
Sun Mingming, the tallest basketball player, holds Guinness Records for both height and tallest couple.
Florida woman famous online for tongue-tricks hopes to break Guinness World Record for longest tongue.
Julia Gnuse, also known as The Illustrated Lady, has tattoos covering 95% of her body.