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 Olsson 2 guest appearances Djanka 1 guest appearances Esso 1 guest appearances Cara 1 guest appearances Neru 1 guest appearances Faaz 1 guest appearances Sentry 1 guest appearances Flight Tech Doan 1 guest appearances Flight Tech Tesic 1 guest appearances Teenage John 1 guest appearances Teenage Soren 1 guest appearances Vendor 1 guest appearances Caged Person 1 1 guest appearances Caged Person 2 1 guest appearances Robin 1 guest appearances Det 1 guest appearances Young Makee 1 guest appearances Enforcer 1 guest appearances Enforcer #2 1 guest appearances Sangheili #1 1 guest appearances ⇤ « 1 2 3 4 5 6 7 » ⇥