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S04E09
Dec 11, 2018 · 43 min
7.0
Melissa Benoist
Kara Danvers / Supergirl / Kara Zor-El

Chyler Leigh
Alex Danvers / Sentinel

David Harewood
J'onn J'onzz / Martian Manhunter

Katie McGrath
Lena Luthor

Jesse Rath
Querl 'Brainy' Dox / Brainiac-5

Nicole Maines
Nia Nal / Dreamer

Sam Witwer
Ben Lockwood / Agent Liberty

Mehcad Brooks
James 'Jimmy' Olsen / Guardian

LaMonica Garrett
Mar Novu / The Monitor

Carlos Valdes
Cisco Ramon

Danielle Panabaker
Caitlin Snow / Killer Frost

Jeremy Davies
John Deegan

Bob Frazer
Roger Hayden / Psycho-Pirate

John Wesley Shipp
Barry Allen / The Flash (Earth 90) (archive footage)

Grant Gustin
Barry Allen / The Flash

Stephen Amell
Oliver Queen / Green Arrow

Ruby Rose
Kate Kane / Batwoman

Tyler Hoechlin
Clark Kent / Superman

Elizabeth Tulloch
Lois Lane

Cassandra Jean Amell
Nora Fries
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