Ben StillerRoger Greenberg Greta GerwigFlorence Marr Jennifer Jason LeighBeth (Beller's Party) / Producer / Story Mark DuplassEric Beller (Beller's Party) Chris MessinaPhillip Greenberg Susan TraylorCarol Greenberg Norizzela MonterrosoFemale Vet Jake PaltrowJohno (Beller's Party) Blair TefkinMegan (Beller's Party) Dave FrancoRich (Sara's Party) Max HoffmanJerry (Sara's Party) Ramona GonzalezAnita (Sara's Party) Alessandra Ford BalazsOlivia (Sara's Party) Layla DelridgeGirl with Beer (Sara's Party) Koby RouviereGreenberg Boy Sydney RouviereGreenberg Girl Emily LacyGallery Band Member Aaron WrinkleGallery Band Member Heather LockieGallery Band Member Charlotte Vida SilvermanBeller's Daughter (Beller's Party) Nicole LuizziVet Receptionist Jeremy BarberMusso and Frank's Patron Anna CulpMusso and Frank's Patron Erica HugginsMusso and Frank's Patron Dale J.E. Herbert IIMusso and Frank's Patron Jessica MillsSecond Vet Receptionist Nick NordellaKid at Stereo (Sara's Party) Trent GillKid at Stereo (Sara's Party) Emily KuntzGuest (Sara's Party) Zosia MametGuest (Sara's Party) Zoe Di StefanoGuest (Sara's Party) Cole M. Grief-NeilGuest (Sara's Party) Micah SchafferGuest (Sara's Party) Sophie SavidesMusso and Frank's Patron Megan HelbingGuest - Sara's Party (uncredited) Meghan KeelerDrunk Party Guest (uncredited) Meegan MichelParty Guest (uncredited) Danny MinnickMusso and Frank's Patron (uncredited) Desira PestaCoked Party Girl (uncredited) Karen StrongParty Girl (uncredited) Sandra ValladaresMusso and Frank Patron (uncredited) Carla VilaParty Girl (uncredited) Noah BaumbachDirector / Story Lila YacoubExecutive Producer Jennifer Jason LeighBeth (Beller's Party) / Producer / Story Elizabeth KeenanSet Decoration Ford WheelerProduction Design Harry MatheuArt Direction Harris SavidesDirector Of Photography Lori GuidrozHair Department Head Mark BridgesCostume Design Eden Clark CoblenzCostume Supervisor Jean Ann BlackMakeup Department Head Fionagh CushKey Makeup Artist Samantha WadeKey Hair Stylist Jonathan GaleHair Designer Karen GoldenScript Supervisor David WebbFirst Assistant Director John SaundersSecond Assistant Director Ian ClipSecond Second Assistant Director Perri B. FrankAssistant Editor Joe GawlerDigital Intermediate Colorist Marcus AlexanderDigital Intermediate Producer Jacob RobinsonDigital Intermediate Editor Jonathan SandenDigital Intermediate Assistant Jack LewarsDigital Intermediate Assistant Laura GeucherianDailies Manager Stephen R. SheridanColor Timer Paul HsuSupervising Sound Editor George DrakouliasMusic Supervisor James MurphyOriginal Music Composer Felix AndrewProduction Sound Mixer Branka MrkicDialogue Editor Marissa LittlefieldAdr Editor Michael PrimmerBoom Operator Dave CorcoranAssistant Sound Editor Joy SmithApprentice Sound Editor George A. LaraFoley Artist Marko CostanzoFoley Artist Courtney BishopAdr Recordist Cameron DavisAdr Recordist Steve F.B. SmithDolby Consultant Meredith ZamskyUnit Production Manager Yoli PoropatProduction Supervisor Chris HadlockProduction Coordinator Elaine FerrittoProduction Assistant Richard ItskovichProduction Assistant Kristen KoppProduction Assistant Narges TakeshProduction Assistant David KennedyProducer's Assistant Nick ZayasProducer's Assistant Danny SchwartzProducer's Assistant Heidi HarlanProducer's Assistant Matt MillerKey Set Production Assistant Scott BallewAdditional Production Assistant Stephenson CrossleyLocation Manager Mark A. FreidAssistant Location Manager Leann EmmertAssistant Location Manager M.K. GleasonProduction Accountant Elizabeth SpeckmanFirst Assistant Accountant Ryan GomezSecond Assistant Accountant Stan UmamotoPayroll Accountant Lauren GreyCasting Associate Carla LewisExtras Casting Rose ColasantiExtras Casting Assistant Chris MacKenzieSmoke Artist