Gemma Chan character Sersi
Richard Madden character Ikaris
Angelina Jolie character Thena
Kumail Nanjiani character Kingo
Barry Keoghan character Druig
Lauren Ridloff character Makkari
Lia McHugh character Sprite
Brian Tyree Henry character Phastos
Ma Dong-seok character Gilgamesh
Salma Hayek character Ajak
Kit Harington character Dane Whitman
Harish Patel character Karun
David Kaye character Arishem (voice)
Bill Skarsgård character Kro (voice)
Haaz Sleiman character Ben
Esai Daniel Cross character Jack
Alan Scott character Patrick
Hannah Dodd character Sandra
Adria Escudero character Diego
Sebastian Viveros character Jano
Nikkita Chadha character Bollywood Star
Grahame Fox character Kro On-Set Reader
Zain Al Rafeea character Mesopotamian Young Man
Alberto Rodríguez character Mesopotamian Father
Lucia Efstathiou character Natural History Museum Student
Derek Horsham character Ancient Babylon Smuggler #1
Jeff Mirza character Gupta Hindu Priest
Ascension Martinez Rubio character Mesopotamian Grandmother
Ozer Ercan character Ancient Babylon Smuggler #2
Ariadna Vadillo Soto character Ancient Babylon Farmer
Orson Rosenberg character Aztec Child
Harry Styles character Eros / Starfox
Patton Oswalt character Pip the Troll (voice)
Brenda Lorena Garcia character Babylon Villager (uncredited)
Sebastian Senior character Passerby (uncredited)
Chloe Stannage character Girl (uncredited)
Mahershala Ali character Eric Brooks / Blade (voice) (uncredited)
