Medvirkende i Be Cool, Scooby-Doo!
Matthew LillardShaggy Rogers (voice) Grey DeLisleDaphne Blake (voice) Kate MicucciVelma Dinkley (voice) Frank WelkerFred Jones / Scooby-Doo (voice) Dee Bradley BakerBumpy / Duckman / Vampire (voice) Fred TatascioreMcFinn / Salomon (voice) Nolan NorthDayton Knight / Terrified Man (voice) Josh KeatonDarren (voice) Jeff BennettBig Earl (voice) Eric BauzaTony / Russ / Charlie (voice) Kari WahlgrenHeidi / Katie (voice) Tom KennyDean Longfellow / Russell / Joe (voice) Roger Craig SmithPotter / Garrett (voice) Phil MorrisEd Johnson / Captain Anderson (voice) April StewartBonnie (voice) Kimberly BrooksMallory O'Neill (voice) Rob PaulsenArchibald (voice) Will FriedleBewildero / Johnny Cobra (voice) Dee Dee GreeneBraiden / Little Boy (voice) Christian LanzGeorge / Mayor Riker (voice) Jim CummingsBayou Pierre / Dwayne (voice) David KayeDuncan / Clive / Magician (voice) Danny JacobsCasper Cosgoode (voice) John DiMaggioRavi / Stealin Stan / Prisoner 2 (voice) Yuri LowenthalOfficer Hiroshi / Old Man (voice) Phil LaMarrCop / Zack (voice) Ben DiskinElton Ploy (voice) Khary PaytonTony / Stan (voice) Robin Atkin DownesFrancis (voice) Erica LindbeckBeth (voice) Troy BakerJack / Josh (voice) Steve BlumBob Cratchit / Ghost of Christmas Present / Gargoyle (voice) Vanessa MarshallMom (voice) Kevin Michael RichardsonBailiff / Delivery Guy / Gus (voice) Tony ToddSpace Kook / Captain Lewis (voice) Matthew MercerMichael / Tarasque / Mummy (voice) (as Matt Mercer) Andrew KishinoChef (voice) Max MittelmanHenry (voice) Chord OverstreetMitchell / Andrew (voice) JB BlancVic / Colander (voice) Laraine NewmanProfessor Salazar / Running Girl / Female Security Guard (voice) Kiff SchollJeff / Male Security Guard (voice) Edward BoscoWerewolf (voice) Candi MiloMs. Tuckle (voice) John VienerChuck Mangum / Zatari Warrior / Rick (voice) Diedrich BaderCaptain McDoon / Chef / Waiter (voice) Susanne BlakesleeCharlene Tandywine / Lady Annabelle (voice) Chris ParnellDustin Wallswreath / Jim McCoy / Cop (voice) James Patrick StuartColson McCready (voice) Gwendoline YeoDr. Lang (voice) Mindy SterlingPipi Wuthering (voice) Stephanie ShehBond Kuro (voice) Michael-Leon WooleyChazz (voice) Bryce PapenbrookLinecook (voice) Jon Colton BarryTechy (voice) Ogie BanksTyson / Soldier #1 / Guard (voice) Mark HamillGeneral Stall (voice) Todd HaberkornAiden / David (voice) Billy GardellWarden Bowman / Prisoner 1 (voice) Tom KonkleIrish Guy / Leprechaun (voice) Amanda LeightonGhost of the Cliff Bride (voice) Julie NathansonKimmy / Bride’s Mother (voice) James Arnold TaylorMort / Teen Boy (voice) Yvette Nicole BrownJudge (voice) Neil RossScrooge / Symposium Head (voice) Billy WestPaco / Sheriff Boon (voice) Marc WordenHoundbeast (voice) Laura BaileyStephanie (voice) Greg EllisDr. Messmer / Kitchen Staff Member (voice) (as Jonny Rees) Gary Anthony WilliamsConductor (voice) Hira AmbrosinoAki's Mom / Newscaster (voice) Janice KawayeAki / Reporter (voice) Clyde KusatsuMr. Kagawa (voice) Paul NakauchiAki's Dad / Salaryman (voice) Keone YoungMr. Uehara / Sumo (voice) Felicia DayViolet Oberon (voice) Cristina PucelliNewscaster (voice) Harland WilliamsJoe McGrath (voice) Sumalee MontanoArachne / Harpy (voice) Jessica DiCiccoAmelia (voice) Travis WillinghamDorbin (voice) Dave FennoyMeldon (voice) Kathreen KhavariZara (voice) Scott MenvilleMr. Junior (voice) Lewis BlackMayor Stoughton (voice) Liliana MumyDaughter (voice) Dave WittenbergNorthrup / Dad (voice) Sam RegisterEksekutiv produsent 
