Marvel Studios’ Moon Knight (2022) introduced one of the MCU’s most complex characters with a stellar ensemble cast. Led by Oscar Isaac in a tour-de-force triple performance as Marc Spector, Steven Grant, and Jake Lockley, the Disney+ series blended Egyptian mythology, psychological drama, and superhero action.
Even if you binged the series multiple times, you might recognize many faces from blockbuster franchises, critically acclaimed dramas, and international hits. Here’s a complete guide to where you’ve seen the Moon Knight cast before — updated with their notable projects through 2026.
Oscar Isaac as Marc Spector / Steven Grant / Jake Lockley / Moon Knight
Oscar Isaac delivered a career-highlight performance playing multiple personalities with distinct accents and mannerisms. Before Moon Knight, he was already a major star known for:
Star Wars Sequel Trilogy — Poe Dameron (2015–2019)
- Star Wars Sequel Trilogy — Poe Dameron (2015–2019)
- Dune (2021 & 2024) — Duke Leto Atreides
- X-Men: Apocalypse (2016) — En Sabah Nur / Apocalypse
- Inside Llewyn Davis (2013) — Breakthrough indie role
- Ex Machina (2014), A Most Violent Year, and The Card Counter
In 2026, Isaac continues voicing Miguel O’Hara / Spider-Man 2099 in Spider-Verse projects and remains creatively involved in potential future Moon Knight stories.
Ethan Hawke as Arthur Harrow
Ethan Hawke brought chilling charisma to the cult leader Arthur Harrow. A four-time Oscar nominee, his previous standout roles include:
- Before Sunrise / Before Sunset / Before Midnight trilogy with Julie Delpy
- Training Day (2001) — Jake Hoyt (Oscar-nominated)
- Boyhood (2014) — Mason Sr.
- Gattaca (1997), Dead Poets Society, and The Northman (2022)
Hawke’s ability to play both heroic and unsettling characters made him perfect for Harrow.
May Calamawy as Layla El-Faouly / Scarlet Scarab
Egyptian-Palestinian actress May Calamawy brought authenticity and strength to Layla, becoming a breakout star. Her notable credits include:
- Ramy (Hulu series) — Supporting role that gained her recognition
- Independent films and Arab-world productions
- Post-Moon Knight: Increased visibility in Hollywood projects emphasizing diverse storytelling
Her performance as the MCU’s Scarlet Scarab was praised for bringing cultural depth to the series.
F. Murray Abraham as Khonshu (Voice)
The Oscar-winning veteran lent his distinctive voice to the vengeful moon god Khonshu. Famous for:
- Amadeus (1984) — Salieri (Best Actor Oscar winner)
- The Grand Budapest Hotel, Mythic Quest, and many prestige TV roles
His commanding voice added gravitas to Khonshu’s intimidating presence.
Gaspard Ulliel as Anton Mogart / Midnight Man
The late French actor played the stylish criminal Anton Mogart. Known for:
- The Most Assassinated Man in the World
- Chanel campaigns and French cinema classics like A Very Long Engagement
Ulliel tragically passed away in 2022 shortly after filming. His performance remains a stylish highlight.
Table: Moon Knight Main Cast & Iconic Previous Roles
| Actor | Moon Knight Role | Most Recognizable Previous Roles | Notable 2026 Status |
|---|---|---|---|
| Oscar Isaac | Marc/Steven/Jake | Poe Dameron (Star Wars), Duke Leto (Dune) | Spider-Man 2099 voice, MCU future talks |
| Ethan Hawke | Arthur Harrow | Training Day, Before trilogy, Boyhood | Active in indie & prestige films |
| May Calamawy | Layla El-Faouly | Ramy, various Arab cinema projects | Rising international star |
| F. Murray Abraham | Khonshu (Voice) | Amadeus, The Grand Budapest Hotel | Veteran character actor |
| Gaspard Ulliel | Anton Mogart | French cinema hits & modeling | Passed away 2022 |
Other Notable Cast Members
- Khalid Abdalla (Selim / Osiris) — Known from The Crown and United 93
- Ann Akinjirin (Bobbi) — British theater and TV actress
- Lucy Thackeray (Donna) — Steven’s museum colleague; recognizable from British TV
- Antonia Salib (Taweret) — Voice of the hippo goddess
Why the Casting Worked So Well
Moon Knight benefited from actors with deep dramatic range rather than typical superhero casting. Isaac’s versatility, Hawke’s intensity, and Calamawy’s grounded strength helped the series stand out as one of Marvel’s most unique projects. The cultural authenticity brought by Egyptian and Arab talent elevated the storytelling significantly.
Conclusion
The Moon Knight cast brought incredible talent and depth to one of the MCU’s most distinctive stories. From Oscar Isaac’s transformative triple performance to Ethan Hawke’s nuanced villainy and May Calamawy’s powerful debut, the ensemble elevated the series beyond typical superhero fare.
Whether you recognized them from Star Wars, Training Day, or international cinema, this cast helped make Moon Knight a memorable addition to the Marvel universe. Which cast member’s previous roles surprised you the most? Share in the comments below!
Frequently Asked Questions About the Moon Knight Cast
Q1: Who plays Moon Knight in the Marvel Cinematic Universe series?
Oscar Isaac stars as Marc Spector, Steven Grant, Jake Lockley, and Moon Knight in Moon Knight, showcasing multiple personalities throughout the series.
Q2: What role did Ethan Hawke play in Moon Knight?
Ethan Hawke portrayed Arthur Harrow, the series’ main antagonist and charismatic cult leader devoted to the Egyptian goddess Ammit.
Q3: Where had audiences seen May Calamawy before Moon Knight?
Before joining the MCU, May Calamawy was best known for her role in Ramy along with appearances in several Middle Eastern film and television productions.
Q4: Did Gaspard Ulliel appear in any other Marvel projects?
No. Moon Knight was Gaspard Ulliel’s only appearance in the Marvel Cinematic Universe.
Q5: Will the Moon Knight cast return in future MCU projects?
As of 2026, Oscar Isaac has expressed interest in returning, and Marvel Studios is reportedly continuing creative discussions about future stories involving Moon Knight and related characters.
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