The first names of Otacon and Solid Snake are Hal and Dave (David), the same names of the computer and the principal character in
2001: A Space Odyssey (1968). The chief of Foxhound's medical staff is Dr. Naomi Hunter, this was also the name of one of the scientists in
2001: A Space Odyssey (1968). The submarine that Snake is launched from is the Discovery - the name of the ship in 2001. Dave was also the first name of Meryl's partner in
Policenauts (1994) (VG), which was one of Kojima's previous games. The character of Meryl Silverburgh appeared in both games, although neither game are actually related by plot.
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