Brother of Joshua (JJ) Hamilton, Rebecca Hamilton and Rachel Hamilton.
Runs a relatively successful bartending TikTok page under the username @nic.hamilton.
He (who played Henry in It (2017)) and two cast members of It (1990) (Emily Perkins and Ben Heller, respectively who played Beverly and Stanley) have the same birthday: May the Fourth, of all dates.
Son of mother, Vicki Atkins, and father, Craig Hamilton.