Scarlett JohanssonSamantha (voice) Lynn AdriannaLetter Writer #1 Lisa Renee PittsLetter Writer #2 Gabe GomezLetter Writer #3 Artt ButlerText Voice (voice) May LindstromSexy Pregnant TV Star Bill HaderChat Room Friend #2 (voice) Kristen WiigSexyKitten (voice) Brian D. JohnsonOS1 Commercial Lead Spike JonzeAlien Child (voice) / Director / Writer / Producer David AzarTheodore's Divorce Attorney Guy LewisMarriage Counselor Evelyn EdwardsMother Who Dated Pricks Steve ZissisNew Sweet Boyfriend of Mother Who Dated Pricks James OzaskyCatherine's Dad Samantha SarakantiMother of Newborn Gracie PrewittJocelyn (Birthday Girl) Claudia ChoiUncomfortable Waitress Portia DoubledaySurrogate Date Isabella Wendy LeonGrocery Shopper Robert BenardMichael Wadsworth (Editor) Lisa CohenMichael Wadsworth's Wife Grant SamsonMichael Wadsworth's Associate Brian CoxAlan Watts (voice) Alia JanineCommuter (uncredited) Spike JonzeAlien Child (voice) / Director / Writer / Producer Thomas Patrick SmithAssociate Producer / First Assistant Director Samantha MortonAssociate Producer Natalie FarreyExecutive Producer Chelsea BarnardExecutive Producer K.K. BarrettProduction Design Gene SerdenaSet Decoration Tian Hang LuArt Direction Hoyte van HoytemaDirector Of Photography Ron GoodmanAerial Director Of Photography Eduard GrauSecond Unit Director Of Photography Wyatt TrollSecond Unit Director Of Photography Anita Louise BrownKey Costumer Cydney CornellHair Department Head Casey StormCostume Design Steve ArtmontMakeup Department Head Cindy J. WilliamsAssistant Makeup Artist Daniel CuretAssistant Hairstylist Chad R. DavisOn Set Dresser Hali GardellaCostume Assistant Peng QiuAssistant Hairstylist Shan Shan WangAssistant Hairstylist Robert E. KaySecond Assistant Director Tracy ScottScript Supervisor Matt PangSecond Second Assistant Director Sylvia Liu Jing-YiFirst Assistant Director Lemon Liu Yi-ManSecond Assistant Director Teresa LeeThird Assistant Director Erik JessenFirst Assistant Editor Steve SlanecDialogue Editor David ParkerSound Re-Recording Mixer Jeremy MolodAssistant Sound Editor Gwendolyn Yates WhittleAdr Editor Malcolm FifeDialogue Editor Alyson Dee MooreFoley Artist Coya ElliottFirst Assistant Sound Editor David C. HughesSound Effects Editor Thomas J. O'ConnellAdr Mixer Larry ZipfSound Recordist Brian RobinsonBoom Operator Drew KuninProduction Sound Mixer Win ButlerOriginal Music Composer Ren KlyceSound Supervisor Tim KingsburyOriginal Music Composer Jeremy GaraOriginal Music Composer Régine ChassagneOriginal Music Composer Richard Reed ParryOriginal Music Composer Will ButlerOriginal Music Composer Bing Song LiBoom Operator Demelza CroninProduction Coordinator Paul BelenardoProduction Accountant Will WeiskeProduction Supervisor Cassandra KulukundisCasting John MontgomeryPayroll Accountant Richard SchulerLocation Manager Daniel LupiUnit Production Manager Stephen MapelLocation Manager Sally PottersAssistant Production Coordinator Rob SwansonExtras Casting Geoffrey MiclatCasting Associate John BarbaCasting Associate Miao LiangCasting Assistant Janelle Croshaw RallaVisual Effects Supervisor Peter MavromatesVisual Effects Producer Ben GibbsVisual Effects Supervisor Christopher DoulgerisVfx Artist Elia P. PopovSpecial Effects Supervisor Kristen Zaik VazquezVisual Effects Coordinator Dan ConnellyVisual Effects Producer Robin L. D'ArcyVisual Effects Producer James PastoriusVisual Effects Supervisor Chelsea BrewerVisual Effects Coordinator Brice LiesveldVisual Effects Producer Charlie IturriagaVisual Effects Supervisor 
