Sheldon and the gang are confused when a young grad student is attracted to him.
Watch on these services
Directed By
Mark CendrowskiWritten By
Tim Doyle, Richard A. Rosenstock, Stephen Engel, Daley HaggarRelease Date
November 3, 2008Cast of The Big Bang Theory
Johnny GaleckiLeonard Hofstadter
Jim ParsonsSheldon Cooper
Kaley CuocoPenny Teller
Simon HelbergHoward Wolowitz
Kunal NayyarRajesh Koothrappali
Melissa RauchBernadette Rostenkowski
Mayim BialikAmy Fowler
Kevin SussmanStuart Bloom
Carol Ann SusiDebbie Wolowitz (voice)
Laura SpencerEmily Sweeney
Sara GilbertLeslie Winkle
Wil WheatonSelf
Brian PosehnBert Kibbler
Joshua MalinaPresident Siebert
Brian Thomas SmithZack Johnson
Pamela AdlonHalley Wolowitz (voice)
Rati GuptaAnu
Lauren LapkusDenise
Stephen HawkingStephen Hawking
Vernee Watson-JohnsonAlthea
Dean NorrisRichard Williams
Casey SanderMike Rostenkowski
Regina KingJanine Davis
Bob NewhartArthur Jeffries
Alessandra TorresaniClaire
Mark HarelikEric Gablehauser
Ed LiebermanAnnouncer (voice)
Keith CarradineWyatt Teller
Pasha D. LychnikoffDimitri
Margo HarshmanAlex Jensen
Robert ClotworthyTrain Conductor (voice)
LeVar BurtonSelf
Riki LindhomeRamona Nowitzki
Kimberly BrooksComputer (voice)
Swati KapilaRuchi
Stephen MerchantDave Gibbs
Marcus FolmarSecurity Guard
Ira FlatowSelf
Sara RueStephanie Barnett
Kevin BriefGlen
Ian Scott RudolphCaptain Sweatpants (uncredited)
Jerry O'ConnellGeorgie Cooper
Kathy BatesMrs. Fowler
TellerLarry Fowler
Kal PennKevin Campbell
Sean AstinGreg Pemberton
Travis SchuldtEric
Michael TruccoDavid Underhill
Jodi Lyn O'KeefeMikayla
Lewis BlackProfessor Crawley
Yeardley SmithSandy
Eliza DushkuAngela Page
Rick FoxGlenn
Jessica WalterMrs. Latham
Michael HyattCharlotte
Will DeutschJeremy
Valerie AzlynnAlicia
Erin Allin O'ReillyCheryl
James HongChen
Blake BerrisKevin
Courtney FordAlice
Stephen RootDan
Dakin MatthewsSanta Claus
Jim MeskimenMinister
Alex BallWaiter
Annie O'DonnellMrs. Lorvis (voice)
Judd HirschAlfred Hofstadter
Molly MorganHostess
Katie LeclercEmily
Katee SackhoffSelf
David TriceWaiter
Josh BrenerDale
Lance BarberGeorge Cooper
Lio TiptonVanessa Bennett
Bill NyeSelf
Courtney HenggelerMissy Cooper
Chasty BallesterosKaren
David TheuneDr. Graybel
Michelle ArthurMrs. Petrescu
Kevin SmithSelf
Caleb PierceJess
Lindsey KraftMarissa Johnson
Ellen DeGeneresSelf
George F. SmootSelf
Octavia SpencerOctavia
Summer GlauSelf
Elizabeth BogushCatherine Millstone
Julio Oscar MechosoOfficer Hackett
Judy GreerElizabeth Plimpton
Steve WozniakSelf
George TakeiSelf
Andrew W. WalkerMike
Emma DegerstedtEmma
Peter OnoratiAngelo
Brooke D'OrsayChristy Vanderbel
Oliver MuirheadProfessor Laughlin
Danica McKellarAbby
Sherry WestonDance Instructor
Joel BrooksProfessor Goldfarb
Allen NaborsDoug
Rachel CannonPatty
Billy Bob ThorntonOliver Lorvis
Kara LuizJeanie
James Earl JonesSelf
Carrie FisherSelf
DJ QuallsToby Loobenfeld
Sarayu BlueLalita Gupta
Michael ReetzPhotographer
Noel De SouzaOlder Indian Man
Nathan FillionSelf
Angela RelucioHostess
Stephanie EscajedaCindy
Max AdlerZombie
Tate EllingtonMitchell
Michael DempseySecurity Guard
Mark BarrettSecurity Guard #2 (voice)
Matt BennettJosh Wolowitz
Rena StroberCaller (voice)
Sara EriksonGwen
Kelli GossChelsea
Phoebe NeidhardtCasting Assistant
Jeff JingleAlien (voice)
Mark MaitreAlien #2 (voice)
Max MittelmanTech Support (voice)
Katherine Von TillTech Support Recording (voice)
Louise ClapsReceptionist
Melissa TangMandy Chao
Craig WelzbacherCandidate #1
Kurt KoehlerCandidate #2
Arshad AslamCandidate #3
Megan HeynNatalie
Patrika DarboGrace
Rebecca Ann JohnsonAttractive Red Head
Michael RapaportKenny Fitzgerald
Troy WinbushParamedic
Sophie OdaGrace
Aaron TakahashiScientist
Barak HardleyPizza Delivery Guy
Christine CorpuzWoman
Todd Eric AndrewsDr. Gunderson
Ayumi IizukaScientist
Adam NimoySelf
Elon MuskElon Musk
Wayne WildersonTravis
Yoshi BarrigasTrent Monaco
Becky O'DonohueSiri (voice)
Jane KaczmarekDr. Gallow
June SquibbConnie Tucker
Adam WestSelf
Creagen DowGlenn the Maitre D'
Shane BladesCustomer
Bruce HolmanAirport Pedestrian
Jim HolmesTim
Michael CronerAndre
Blake AndersonTrevor
Katey SagalSusan Teller
Jack McBrayerRandall Teller
Josh ZuckermanMarty
Brandon JonesThe Flash
Bryan SafiDaniel
Tucker AlbrizziChristopher
Jareb DauplaiseJeff
Maria Canals-BarreraIssabella
Christopher LloydTheodore
Joel MurrayDoug
April BowlbyRebecca
Phil AbramsDr. Bernstein
Susan ChuangDr. Harris
George WynerDr. Zane
Monica Garcia PérezMaria
Kaliko KauahiMarta
Casper SmartTravis
Steve ValentineKenneth
Kimberly Hebert GregoryMs. Davora
Phyllis TimbesVoicemail (voice)
Fernando RiveraSalesperson
Rod KellerWardrobe Person
Gilda StrattonFlight Attendant (voice)
Christopher NeimanDr. Dreyfus
Eric PetersenEric
Tania RaymondeYvette
Josh PeckJesse
Morgan HewittLizzy
Tom FonssStudent
Beth BehrsNell
Talbott LinChinese Leonard
Walton GogginsOliver
Charlie SheenSelf
Zachary AbelTodd
Stan LeeSelf
Frank MaharajhVenkatesh Koothrappali
Howard ChanChinese Sheldon
Sarah BuehlerSarah
Ally MakiJoyce Kim