On screen
Cast
20 credited performers
David Corenswet
Superman
Nicholas Hoult
Lex Luthor
Rachel Brosnahan
Lois Lane
Lars Eidinger
Brainiac
Frank Grillo
Rick Flag Sr.
Isabela Merced
Hawkgirl
Aaron Pierre
John Stewart
Skyler Gisondo
Jimmy Olsen
Sara Sampaio
Eve Teschmacher
María Gabriela de Faría
The Engineer
Nathan Fillion
Guy Gardner
Edi Gathegi
Mr. Terrific
Adria Arjona
Character not listed
Andre Royo
Character not listed
Stephen Blackehart
Sydney Happersen
Matthew Lillard
Character not listed
Sinqua Walls
Character not listed
Milly Alcock
Supergirl
Xolo Maridueña
Jaime Reyes / Blue Beetle
Trevor Newlin
Mr. Handsome