Barry and Iris plan a romantic dinner for Valentine's Day but their evening is interrupted by an old foe - Amunet; Frost gets into the holiday spirit and attempts to help Allegra reconnect with an old love.
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Cast of The Flash (2014)
Grant GustinBarry Allen / The Flash
Candice PattonIris West-Allen
Danielle PanabakerCaitlin Snow / Killer Frost / Frost
Jesse L. MartinJoe West
Carlos ValdesCisco Ramon / Vibe / Mecha-Vibe
Tom CavanaghHarrison 'Harry' Wells
Danielle NicoletCecile Horton
Hartley SawyerRalph Dibny / Elongated Man
Kayla ComptonAllegra Garcia
Keiynan LonsdaleWally West / Kid Flash
Patrick SabonguiDavid Singh
Brandon McKnightChester P. Runk
Jessica Parker KennedyNora West-Allen / XS
Rick CosnettEddie Thawne
Morena BaccarinGideon (voice) (uncredited)
John Wesley ShippHenry Allen
Michelle HarrisonNora Allen
Victoria ParkKamilla Hwang
Violett BeaneJesse Wells / Jesse Quick
Teddy SearsJay Garrick / The Flash
Stephanie IzsakOfficer Daisy Korber
Chris KleinOrlin Dwyer / Cicada
Kim Suzanne EngelbrechtMarlize DeVoe / The Mechanic
Tony ToddZoom (voice)
Carmen MooreKristen Kramer
Wentworth MillerLeonard Snart / Captain Cold
Tobin BellSavitar (voice) (uncredited)
Robbie AmellRonnie Raymond / Firestorm
Neil SandilandsClifford DeVoe / The Thinker
Christian MagbyDeon Owens
Andre TricoteuxSavitar
Natalie DreyfussSue Dearbon
Jon CorMark Blaine / Chillblaine
Victor GarberDr. Martin Stein
Efrat DorEva McCulloch / Mirror Monarch
Shantel VanSantenPatty Spivot
Jessica CamachoGypsy
David RamseyJohn Diggle / Spartan
Sendhil RamamurthyDr. Ramsey Rosso / Bloodwork
Alexa BarajasEsperanza Garcia / Ultraviolet
Emily Bett RickardsFelicity Smoak
Logan WilliamsYoung Barry Allen
Islie HirvonenGrace Gibbons
Mark SweatmanNorvock
Stephen AmellOliver Queen / Green Arrow
Matt LetscherEobard Thawne / Reverse-Flash
MeliseLinda Park
David SobolovGorilla Grodd (voice)
Lossen ChambersDr. Vanessa Ambres
Dominic PurcellMick Rory / Heat Wave
Amanda PaysDr. Tina McGee
Sarah CarterGrace Gibbons / Cicada
Sonia BeeksmaReporter
Klarc Jerome WilsonOfficer Jones
Katee SackhoffAmunet Black / Blacksmith
Susan WaltersDr. Carla Tannhauser
Ashley RickardsRosalind Dillon / Top
Jordan FisherBart Allen / Impulse
Sara GarciaAlexa Rivera / Fuerza
Ennis EsmerBashir Malik / Psych
Vanessa WilliamsFrancine West
Liam McIntyreMark Mardon / Weather Wizard
Andy MientusHartley Rathaway / Pied Piper
Everick GoldingTrevor Shinick
Melissa BenoistKara Danvers / Supergirl
Audrey Marie AndersonLyla Michaels
Donna PescowDr. Sharon Finkel
Ken Camroux-TaylorJudge Hankerson
Brandon RouthRay Palmer / The Atom
Tess AtkinsNatalie
Eduard WitzkeSterling Brooks
Natalie SharpMillie Rawlins / Sunshine
Rachel HarrisonTaylor Downs
Mika AbdallaTinya Wazzo
Jessica HaylesArielle Atkins
Clancy BrownGeneral Wade Eiling
Roger HowarthMason Bridge
Britne OldfordShawna Baez / Peek-a-Boo
Richard BrooksWarden Gregory Wolfe
LaMonica GarrettMar Novu / The Monitor
Eric NenningerJoseph Carver
David HayterKing Shark (voice)
Anne DudekTracy Brand
Vito D'AmbrosioMayor Anthony Bellows
Ciara RenéeKendra Saunders / Hawkgirl
Alexander MoonieMarco the Barista
Chyler LeighAlex Danvers / Sentinel
Tony CurranDespero
Andres SotoMarcus
Neal McDonoughDamien Darhk
Agam DarshiMona Taylor / Queen
Kausar MohammedDr. Meena Dhawan / Fast Track
Jana MitsoulaDetective
Mark HamillJames Jesse / The Trickster
Peyton ListLisa Snart / Golden Glider
Greg FinleyTony Woodward / Girder
Franz DramehJefferson 'Jax' Jackson / Firestorm
Isabella HofmannClarissa Stein
Nicholas GonzalezDante Ramon
Demore BarnesHenry Hewitt
Kendrick SampsonDominic Lanse
Miranda MacDougallIzzy Bowin
Ryan Alexander McDonaldNeil Borman / Fallout
Katie CassidyLaurel Lance / Siren X
Jason BellCop
Chris WebbCriminal Driver
Chad RileyGoon #2
Reina HardestyJoss Mardon / Weather Witch
Fulvio CecereOfficer Vukuvich
Danny TrejoBreacher
Fraser AitchesonCity Worker
Caity LotzSara Lance / White Canary
Sean KohnkeArmed Guard (uncredited)
Keith DavidSolovar (voice)
Phil LaMarrRag Doll (voice)
Troy JamesPeter Merkel / Rag Doll
Jeff SancaCop
Sugar Lyn BeardBecky Sharpe / Hazard
Liam HughesYoung Barry
Nickolas BaricThug #2
Paul McGillionEarl Cox
Christiaan WesterveldMugger
Chad RookClyde Mardon
Kunal JaggiSteven Lee
Neil WebbGat
Kyle SecorThomas Snow / Icicle
Dominic BurgessRamsey Deacon / Kilgore
Chelsea KurtzMina Chaytan / Black Bison
Todd LasanceEdward Clariss / The Rival
Andrew J. HamptonMaurice
Karan OberoiAugust Heart / Godspeed
Rick D. WassermanPrisoner Godspeed (voice)
Cress WilliamsJefferson Pierce / Black Lightning
Osric ChauRyan Choi
Damion PoitierKeith / Goldface
Milton BarnesQuincy P. Runk
Shayan BayatAariz
Emmie NagataDr. Kimiyo Hoshi / Dr. Light
Meghan GardinerRenee Wazzo
Daniel MallinsonOfficer Doyle
Anthony CarriganKyle Nimbus / The Mist
Amina ElkatibYoung Iris West
Paul AnthonyRoy G. Bivolo / Rainbow Raider
Devon GrayeAxel Walker / The Trickster
Tom ButlerEric Larkin
Aaron DouglasRussell Glosson / Turtle
Adam StaffordAdam Fells / Geomancer
Tone BellScott Evans
Grey DamonSam Scudder / Mirror Master
Greg GrunbergTom Patterson
Jason MewesJay the Security Guard
Leo ChiangYakuza Baddie
Steve BaranSWAT Commander
Herbert DuncansonSergeant Bates
Fred HendersonCoroner
Martin NovotnyHannibal Bates
Osmond L. BrambleUniform with Junkie
Anna HopkinsSamantha Clayton
Zain MeghjiAnnouncer
Reese AlexanderPrison Guard #2
Rob ComptonDetective Rowell
Jeremy JordanWinn Schott
Riley JadeJoanie
Troy RudolphParamedic 2
Bill GoldbergBig Sir / David P. Rachet
Alex DésertJulio Mendez
Emily KinneyBrie Larvan / Bug-Eyed Bandit
Atlin MitchellNina
Kimberly Williams-PaisleyRenee Adler
Tyler HoechlinClark Kent / Superman
Elizabeth TullochLois Lane
Meera SimhanRachel Rosso
David HarewoodJ'onn J'onzz / Martian Manhunter
BD WongGodspeed (voice)
Mark BrandonRichard Dearbon
Donny LucasChip Cooper
Naomi KingWoman
Andy NezPlant Foreman
Max AdlerJaco Birch / The Hotness
John BarrowmanCutter Moran
Beau DanielsElderly Orloff
Willa HollandThea Queen / Speedy
Blair PennerCraig
Paul AlmeidaOfficer #1
Chris CoundFather
Sasha RojenYoung Iris
Paul BlackthorneQuentin Lance
Tiffani TimmsReporter #1
Katherine McNamaraMia Queen / Green Arrow
Kendall CrossMayor Van Buren
Bruce CrawfordSecurity Guard #2
Sean PoagueAccelerated Man
Chad BellamyPrison Gang-Goon #2
Daniel CudmoreGridlock
Malaika JacksonDr. Rene Carpenter
Ruby RoseKate Kane / Batwoman
Helenna SantosNurse Shelley
Robert PicardoDexter Myles