Casting et fiche technique de Supergirl S04E03 L'âge de l'acier. 
Réalisation
Casting
Teri Hatcher
Rhea
Rhea
David Harewood
J'onn J'onzz
J'onn J'onzz
Xander Berkeley
Peter Lockwood
Peter Lockwood
Mehcad Brooks
James Olsen
James Olsen
Anthony Konechny
Raymond Jensen
Raymond Jensen
Rhona Mitra
Mercy Graves
Mercy Graves
Katie McGrath
Lena Luthor
Lena Luthor
Melissa Benoist
Supergirl / Kara Danvers
Supergirl / Kara Danvers
Sam Witwer
l'agent Liberty
l'agent Liberty
Andrea Brooks
Eve Teschmacher
Eve Teschmacher
Calista Flockhart
Cat Grant
Cat Grant
Iris Quinn
Dean Warren
Dean Warren
Chyler Leigh
Alex Danvers
Alex Danvers
Jesse Rath
Brainiac-5 / Querl Dox
Brainiac-5 / Querl Dox
Julia Tortolano
Friend
Friend
Erica Durance
Alura Zor-El
Alura Zor-El
Rahul Kohli
Jack Spheer
Jack Spheer
Nicole Maines
Nia Nal
Nia Nal
Raf Rogers
Earl
Earl
Graham Verchere
George Lockwood
George Lockwood
Kareem Malcolm
Another Student
Another Student
John Specogna
Steel Worker
Steel Worker
David Quinlan
Quill
Quill
Timothy Lyle
Frank
Frank
Jaren Moore
Thack
Thack
Robert Baker
Otis Graves
Otis Graves
Sarah Smyth
Lydia Lockwood
Lydia Lockwood
Gary Starkell
Gary
Gary
Scénario
