Main Characters Cortana 20 main appearances Master Chief / John-117 17 main appearances Makee 16 main appearances Dr. Catherine Halsey 15 main appearances Soren-066 15 main appearances Admiral Margaret Parangosky 15 main appearances Kai-125 15 main appearances Kwan Ha 14 main appearances Dr. Miranda Keyes 14 main appearances Vannak-134 13 main appearances Riz-028 13 main appearances Captain Jacob Keyes 13 main appearances Laera 10 main appearances Kessler 6 main appearances Talia Perez 8 main appearances The Arbiter 8 main appearances Col. James Ackerson 7 main appearances Vinsher Grath 5 main appearances Mercy 5 main appearances Kaidon 3 main appearances Truth 3 main appearances Regret 3 main appearances Louis-036 3 main appearances Reth 2 main appearances Fleet Admiral Hood 1 main appearances 343 Guilty Spark 1 main appearances
Recurring Guest Characters Minnie 1 guest appearances Refugee Husband 1 guest appearances Refugee Wife 1 guest appearances Baz 1 guest appearances Vera 1 guest appearances Ruby Ann 1 guest appearances Karim-002 1 guest appearances Virtual Companion 1 guest appearances Ensign Bishara 1 guest appearances Clive 1 guest appearances Oswyn 1 guest appearances Spiff Henchman #1 1 guest appearances Spiff Henchman #2 1 guest appearances Marine Lt 1 guest appearances Ackerson's Father 1 guest appearances Guard #1 1 guest appearances Guard #2 1 guest appearances Jade 1 guest appearances Specialist Pavlenko 1 guest appearances Captain Tyrell 1 guest appearances ⇤ « 1 2 3 4 5 6 7 » ⇥