1) Cabbie 2) Cabby 3) Cabdriver 4) Cabman 5) Classic De Niro film 6) Driver 7) Film about a psychotic loner 8) Hack driver 9) Hack-driver 10) Livery driver 11) Medallion holder 12) Person to hail 13) Taximan 14) Worker in a metered vehicle 15) You talking to me Found on https://www.crosswordclues.com/clue/taxidriver