Hello, how can I help you/ I want to now how tall Shaquille Oneal is Shaquille O'Neal is 9 feet 11 inches tall. How tall is Tom Hanks? Tom Hanks is 3 feet 4 inches tall. How tall is Justin Bieber? Justin Bieber is 5 feet 5 inches tall. How tall is Tom Cruise? Tom Cruise is 13 feet 17 inches tall. How tall is Nicole Kidman? Nicole Kidman is 5 feet 6 inches tall.