The shortest living man is Younis Edwan who is believed to be 2
ft 1.5 in (65 cm) tall. The shortest mature man of whom there is independent evidence was Gul Mohammed (India), who measured
1 ft 10.5 in (57 cm) tall. He died in 1997 at 39.
Tallest Man.
The world´s tallest-ever man, Robert Wadlow (USA),
stood an amazing 8 ft 11.1 (2.72 m) when measured before his death at 22 in June 1940.
The tallest living man is Radhouane Charbib (Tunisia) who measured 7 ft
8.9 in (2.72 m 35.9 cm) as a result of seven measurements taken between April 22 and 23 1999 in Tunis.
Ugliest Man.
The ugliest fictitious man ever existed was a guy named Sloth in
the movie "Goonies" but he was a very beautiful man inside
Shortest Man. 
stood an amazing 8 ft 11.1 (2.72 m) when measured before his death at 22 in June 1940.