Fahrid Murray Abraham (born October 24, 1939) is an American actor. He became known during the 1980s after winning the Academy Award for Best Actor for his role as Antonio Salieri in Amadeus. He has appeared in many roles, both leading and supporting, in films such as All the President's Men and Scarface. He is also known for his television and theatre work.

F. Murray Abraham plays as C.W. Longbottom in Moon Knight.
F. Murray Abraham is the top #1 member of the cast and appears in 20 episodes.

May Calamawy (born 1986) is an Egyptian-Palestinian actress. She is best known for her role in the Hulu television series Ramy as Dena Hassan. She will also appear in the upcoming Disney+ series Moon Knight. Description above from the Wikipedia article May Calamawy, licensed under CC-BY-SA, full list of contributors on Wikipedia.

May Calamawy plays as Layla El-Faouly in Moon Knight.
May Calamawy is the top #2 member of the cast and appears in 1 episodes.

Oscar Isaac is an American film and television actor, musician and singer of Guatemalan and Cuban descent. He's a graduate from the Juilliard School in New York City, USA, and starred in feature films such as Inside Llewyn Davis, directed by the Coen Brothers, the science fiction thriller Ex Machina, the Star Wars franchise films Episode VII - The Force Awakens and Episode VIII - The Last Jedi, and as the mutant supervillain Apocalypse in the ninth X-Men film X-Men: Apocalypse.

Oscar Isaac plays as Marc Spector, Steven Grant, Moon Knight in Moon Knight.
Oscar Isaac is the top #3 member of the cast and appears in 1 episodes.

Ethan Green Hawke (born November 6, 1970) is an American actor, writer and director. He made his feature film debut in 1985 with the science fiction movie Explorers, before making a supporting appearance in the 1989 drama Dead Poets Society which is considered his breakthrough role. He then appeared in such films as White Fang (1991), A Midnight Clear (1992), and Alive (1993) before taking a role in the 1994 Generation X drama Reality Bites, for which he gained critical acclaim. In 1995, he starred in the romantic drama Before Sunrise, and later in its sequel Before Sunset (2004). In 2001, Hawke was cast as a rookie police officer in Training Day, for which he received a Screen Actors Guild and Academy Award nomination in the Best Supporting Actor category. Other films have included the science fiction feature Gattaca (1997), the title role in Michael Almereyda's Hamlet (2000), the action thriller Assault on Precinct 13 (2005), and the crime drama Before the Devil Knows You're Dead (2007). Hawke has appeared in many theater productions including The Seagull, Henry IV, Hurlyburly, The Cherry Orchard, The Winter's Tale and The Coast of Utopia, for which he earned a Tony Award nomination. He made his directorial debut with the 2002 independent feature Chelsea Walls. In November 2007 Hawke directed his first play, Jonathan Marc Sherman's Things We Want. Aside from acting, he has written two novels, The Hottest State (1996) and Ash Wednesday (2002). Between 1998 and 2004, Hawke was married to actress Uma Thurman. Description above from the Wikipedia article Ethan Hawke, licensed under CC-BY-SA, full list of contributors on Wikipedia.

Ethan Hawke plays as Arthur Harrow in Moon Knight.
Ethan Hawke is the top #4 member of the cast and appears in 1 episodes.

Karim El Hakim plays as Khonshu Performer in Moon Knight.
Karim El Hakim is the top #5 member of the cast and appears in 1 episodes.