Fred Tatasciore
as
Bartender
Roger R. Cross
as
Foreman
Ray Chase
as
Noris
Sam Liu
Director
Trevor Devall
as
Bruno Mannheim / Dabney Donovan
Nathan Fillion
as
Green Lantern
Rebecca Romijn
as
Lois Lane
Erica Luttrell
as
Mercy Graves
Sam Liu
Director
David Zayas
as
Alberto Reyes
Meg Foster
as
Mother Mayhem
Taissa Farmiga
as
Raven
Christina Ricci
as
Tara Markov / Terra
Matt Lanter
as
Blue Beetle
Jeff Bennett
as
Captain Atom / Pops
Tom Kenny
as
Dr. Spectro
Liam McIntyre
as
Aquaman
Darin De Paul
as
Roosevelt
Matt Bomer
as
The Flash
Stana Katic
as
Wonder Woman
Jack Quaid
as
Alberto Falcone
Jensen Ackles
as
Batman / Bruce Wayne
Titus Welliver
as
Carmine Falcone
Katee Sackhoff
as
Poison Ivy
Neil Flynn
as
Jonathan Kent
Ryan Hurst
as
Lobo
Alexandra Daddario
as
Lois Lane
Bellamy Young
as
Martha Kent
Efrem Zimbalist Jr.
as
Alfred
Kevin Conroy
as
Batman
Robert Costanzo
as
Detective Bullock
Danny Mann
as
Various
Cameron Monaghan
as
Kamandi
Liam McIntyre
as
Captain Boomerang
Matt Ryan
as
John Constantine
Rebecca Romijn
as
Lois Lane
Taissa Farmiga
as
Raven
Ben Diskin
as
Arms Fall Off Boy / Brainiac 2
Jensen Ackles
as
Batman
Harry Shum Jr.
as
Brainaic 5
Matt Bomer
as
The Flash
Jay Oliva
Director
Dee Bradley Baker
as
Parademons / Secret Service Agent
Richard McGonagle
as
President / News Anchor
Sean Astin
as
Shazam
Alan Tudyk
as
Superman
Sam Liu
Director
Gideon Emery
as
Copperhead
Christian Slater
as
Deadshot
Julie Nathanson
as
Silver Banshee / Jewelee
Jim Pirri
as
Vandal Savage / Count Vertigo
Ethan Spaulding
Director
Nathan Fillion
as
Green Lantern
Juliet Landau
as
Lois Lane / Cassie Sandsmark
Sean Astin
as
Shazam
Rosario Dawson
as
Wonder Woman
Frank Grillo
as
Agent Faraday
Jensen Ackles
as
Batman / Officer Wayne
Matt Bomer
as
Old Man
Stana Katic
as
Wonder Woman / Diana Prince
Sam Liu
Director
Mozhan Marnò
as
Dr. Cyber
Adrienne C. Moore
as
Etta Candy
Constance Zimmer
as
Veronica Cale
Rosario Dawson
as
Wonder Woman