Lorelei LinklaterSamantha Marco PerellaProfessor Bill Welbrock Sydney OrtaElementary School Girl Shane GrahamNeighborhood Friend #1 Tess AllenNeighborhood Friend #2 Sharee FowlerBook Trivia Judge Mark FinnBook Release Emcee Holly MooreMason's 4th Grade Teacher David BlackwellLiquor Store Clerk Matthew Martinez-ArndtLee Cambell WestmorelandKenny Jennifer GriffinMrs. Darby Merrilee McCommasObama Mama Savannah WelchCollege Girl Singer Derek Chase HickeyCharlie's Friend Angela RawnaProfessor Douglas Megan DevineMake Out Girl Richard Andrew JonesGrandpa Cliff Tom McTigueMr. Turlington Martel SummersBeer Pong Guy David ClarkHigh School Band Singer Richard RobichauxMason's Boss Will HarrisSam's College Boyfriend Bruce SalmonGuitar Player Andrea ChenSam's Roommate Mona Lee FultzHigh School Teacher Alina LinklaterTwin Cousin 1 Charlotte LinklaterTwin Cousin 2 Genevieve KinneyWoman at Party Elijah FordJimmy's Bandmate 1 Kyle CrushamJimmy's Bandmate 2 Conrad ChoucrounJimmy's Bandmate 3 Maximillian McNamaraDalton Deanna BrochinCollege Student (uncredited) Stephen LathamLate Night Restaurant Patron (uncredited) Heather MaterneParent (uncredited) Johnny WalterDinner Guest (uncredited) Natalie MakennaCollege Student (uncredited) Ken EdwardsDinner Guest (uncredited) Richard LinklaterRegissør / Manusforfatter / Produsent Cathleen SutherlandProdusent Jonathan SehringProdusent Vincent Palmo Jr.Co-produsent / Assisterende regissør Anne Walker-McBayAssosierende produsent Caroline KaplanAssosierende produsent Sandra AdairCo-produsent / Klipper Melanie FergusonSet Decoration Gay StudebakerProduction Design Rodney BeckerProduction Design Lee DanielDirector Of Photography Shane F. KellyDirector Of Photography Darylin NagyMakeup Artist Kari PerkinsCostume Design John H. SmithSet Costumer Stephany BaskinSet Costumer Parke GreggDigital Intermediate Susan Fitz-SimonFoley Artist Justin HennardDialogue Editor Phil DeTolveAdr Recordist Tom HammondSupervising Sound Editor Korey PereiraDialogue Editor Evan DunivanDialogue Editor Glenn EanesDialogue Editor Ethan AndrusSound Recordist Miles Foster-GreenwoodSound Effects Editor Wayne BellDialogue Editor Meghan CurrierMusic Supervisor Randall PosterMusic Supervisor Jason PerrineProduction Assistant Nick SmithDigital Compositors