Also Starring: LaMonica Garrett (Mar Novu aka The Monitor / The Anti-Monitor)
Special Guest Stars: Stephen Amell (Oliver Queen aka Green Arrow), Caity Lotz (Sara Lance aka White Canary), Brandon Routh (Ray Palmer aka The Atom / Clark Kent aka Superman of Earth-96), Katherine McNamara (Mia Smoak aka Blackstar), Candice Patton (Iris West-Allen), Dominic Purcell (Mick Rory aka Heat Wave of Earth-74), Tyler Hoechlin (Clark Kent aka Superman), Elizabeth Tulloch (Lois Lane)
Special Appearances By: Jon Cryer (Lex Luthor), Matt Ryan (John Constantine)
And: Tom Welling (Clark Kent aka Superman of Earth-167)
Guest Starring: Audrey Marie Anderson (Lyla Michaels aka Harbinger), Kevin Conroy (Bruce Wayne aka Batman of Earth-99), Johnathon Schaech (Jonah Hex of Earth-18), Erica Durance (Lois Lane of Earth-167)
Featuring: Wentworth Miller (Voice of Leonard A.I.)
Co-Starring: Elias Hogewoning (Baby Jonathan Kent), Benjamin Hogewoning (Baby Jonathan Kent)
Written By: Don Whitehead & Holly Henderson
Directed By: Laura Belsey
Ep: 10
How Queer Everything is Today!
Guest Starring: Sam Littlefield (Mouse), Malia Pyles (Parker Torres), Sebastian Roché (Dr. Campbell)
Co-Starring: Rachel Maddow (Vesper Fairchild), Chris Shields (Mayor Akins), Kurt Szarka (Slam Bradley), Ruairi MacDonald (Male Dorm Student), Janelle Beadall (Female Student #1), Neetu Garcha (Journalist #1), Sherilyn Allen (Journalist #2), Marlowe Percival (Male Student #1), Shelby Armstrong (Female Student #2), Simon C. Hussey (Passenger), Alan O'Silva (Russian Hacker), Seth Whittaker (Reggie Harris)
Written By: Caroline Dries
Directed By: Jeffrey Hunt
Ep: 11
An Un-Birthday Present
Guest Starring: Sam Littlefield (Mouse), John Emmet Tracy (August Cartwright), Nicholas Holmes (Young Johnny), Ava Sleeth (Young Beth)
Co-Starring: Rachel Maddow (Vesper Fairchild), Nathan Witte (Agent Robles), Rob Jacobsen (Rabbit), Dan Zukovic (Coroner), Amber Lewis (Elle Scantlin), Katrina Reynolds (Andi Ostergaard), Sam Muik (Man), Neetu Garcha (Reporter #1), Sherilyn Allen (Reporter #2), Samantha Di Francesco (Female Bar Patron), Somnang Chay (Female Victim)
Written By: Jerry Shandy
Directed By: Dermott Daniel Downs
Ep: 14
Grinning From Ear to Ear
Guest Starring: Sam Littlefield (Mouse), Alessandra Torresani (Duela Dent), Jeryl Prescott (Diane Moore), John Emmet Tracy (August Cartwright), Sebastian Roché (Dr. Campbell), Kate Isaac (Evelyn Dent)
Co-Starring: Rachel Maddow (Vesper Fairchild), Viv Leacock (Bobby Reeves), Wesley Salter (Dr. Malone), Nathan Witte (Agent Robles), Rob Jacobsen (Rabbit), Taylor Hui (Kimberly Wright), Bri Neal (Veronica May / Myrtis Dinker), Jamall Johnson (GCPD Officer #1), Bailey Corneal (GCPD Officer #2), Dave Beamish (Crew Member)
Written By: Denise Harkavy
Directed By: Michael Blundell
Ep: 15
Off With Her Head
Guest Starring: Sam Littlefield (Mouse), Debra Mooney (Mabel Cartwright), John Emmet Tracy (August Cartwright), Nicholas Holmes (Young Johnny), Gracyn Shinyei (Young Kate), Ava Sleeth (Young Beth)
Co-Starring: Michelle Morgan (Gabi Kane), Briana Skye (Amanda), Jarett John (Mad Dog), Mike Kovac (Thug), Nyla Alleyne (Teenage Girl)
Written By: Natalie Abrams
Directed By: Holly Dale
Ep: 16
Through the Looking Glass
Guest Starring: Sam Littlefield (Mouse), Christina Wolfe (Julia Pennyworth), Alex Zahara (Dr. Butler), Seth Whittaker (Reggie Harris)
Co-Starring: Allison Riley (Dana Dewitt), Viv Leacock (Bobby Reeves), Eileen Knight (Reggie's Grandma), Kwesi Ameyaw (Judge Wellington), Tanja Dixon-Warren (Tammy), Saskia Wedding (Bailiff), Jason Asuncion (Driver), Jesse Miller (Mugger), Amos Stern (Guard #1), Will E. McDonald (Guard #2)
Written By: Nancy Kiu
Directed By: Sudz Sutherland
Ep: 17
A Narrow Escape
Guest Starring: Sam Littlefield (Mouse), Gabriel Mann (Tommy Elliot), Rachel Matthews (Margot Pye aka Magpie), Christina Wolfe (Julia Pennyworth), Alex Zahara (Dr. Butler)
Guest Starring: Sam Littlefield (Mouse), Gabriel Mann (Tommy Elliot), Rachel Matthews (Margot Pye aka Magpie), Christina Wolfe (Julia Pennyworth), Brianne Howey (Reagan), Carmine Giovinazzo (Johnny Sabatino), Alex Zahara (Dr. Butler)
Co-Starring: Ronald Selmour (Trafficker), Pete Antico (Underboss), Melanie Rose Wilson (Aria), Amanda May (Interrogator), Dalias Blake (Lieutenant), Jonathan Vellner (Vasily Kosov), Brad Kelly (Thug), Marcus Aurelio (Security Guard), Oscar Davila (Male Traffic Prisoner), Caroline Muita (Female Traffic Prisoner)
Written By: James Stoteraux & Chad Fiveash
Directed By: James Bamford
Ep: 19
A Secret Kept From All the Rest
Guest Starring: Sam Littlefield (Mouse), Gabriel Mann (Tommy Elliot), Christina Wolfe (Julia Pennyworth), Brianne Howey (Reagan), Malia Pyles (Parker Torres), Alex Zahara (Dr. Butler)
Co-Starring: Rachel Maddow (Vesper Fairchild), Sean Kuling (Crows Agent #1), Linden Banks (Professor Carr), Chad Riley (Librarian), Tyson Arner (Grad Student #1), Tamara Daroshin (Grad Student #2), Janet Glassford (Nurse Janet), Jason Bell (Arkham Guard #1), Amos Stern (Arkham Guard #2), Tom Lim (Tony Kim), Favour Onosemuode (Gina)
Written By: Jerry Shandy & Kelly Larson
Directed By: Greg Beeman
Ep: 20
O, Mouse!
Guest Starring: Sam Littlefield (Mouse), Gabriel Mann (Tommy Elliot), Christina Wolfe (Julia Pennyworth), Terrence Terrell (Tim "The Titan" Teslow), Warren Christie (Bruce Wayne)
Co-Starring: Rachel Maddow (Vesper Fairchild), Allison Riley (Dana Dewitt), Austin Anozie (Apollo Teslow), Philip Granger (Coach Donahue), Bruce Harwood (Professor Darby), Bill Pozzobon (Male Passenger), Matthew Sears (Tech Agent), Sabrina Miniaci (Crows Agent), Sean Kuling (Crows Agent #3)