Cast of Halo

Pablo Schreiber portrays Master Chief John-117, the main protagonist in the Halo franchise. Master Chief is a supersoldier known as a Spartan, and he is a key figure in the ongoing war against the alien Covenant.

Natascha McElhone plays the role of Dr. Catherine Halsey in Halo. Dr. Halsey is a brilliant scientist and the creator of the Spartan program. She is responsible for the development of the Spartans, including Master Chief.

Shabana Azmi portrays Margaret Parangosky, a high-ranking official in the Office of Naval Intelligence (ONI). Parangosky is a key figure in the Halo universe and plays a significant role in the war effort.

Olive Gray portrays Dr. Miranda Keyes in Halo. Dr. Keyes is a talented scientist and the daughter of Jacob Keyes. She contributes to the fight against the Covenant in various ways.

Yerin Ha portrays the character Kwan Ha in Halo. Kwan Ha is a mysterious individual whose role in the series is yet to be fully revealed.

Charlie Murphy plays the role of Makee in Halo. Makee is a skilled soldier who joins forces with Master Chief and the others in the fight against the Covenant.

Danny Sapani plays the character Jacob Keyes in Halo. Keyes is a highly skilled military officer and a prominent figure in the Human-Covenant war.

Jen Taylor provides the voice for Cortana, an artificial intelligence companion to Master Chief. Cortana assists Master Chief throughout the series, providing information and guidance during their missions.