Hank GreenSelf - Host / Reżyseria / Scenariusz / Executive Producer Michael ArandaSelf - Host Stefan ChinSelf - Host / Producer / Cinematographer / Editor Savannah GearySelf - Host / Reżyseria / Producer / Editor Rose Bear Don't WalkSelf - Host Niba Audrey NirmalSelf - Host Caitlin HofmeisterSelf / Reżyseria / Producer / Cinematographer / Editor Jessi Knudsen CastañedaSelf - Animal Wonders Blake de PastinoSelf - Host / Scenariusz / Editor Emily GraslieSelf - Contestant John GreenSelf - Contestant Lindsay NikoleSelf - Host Phil PlaitSelf - Contestant Rob RoserSelf - Fermilab Physicist Nicholas GrahamSelf - School of Computing, Queen's University Doug EmlenSelf - Author: Animal Weapons Lindsey DoeSelf - Contestant Andrij HolianSelf - The University of Montana Paulette JonesSelf - Meadowlarkscience.com Leonardo DiCaprioJack Dawson Katelyn SalemSelf - Contestant Nicole SweeneySelf - Contestant / Executive Producer Rachel NavarroSelf - Contestant Mike FalzoneSelf - Contestant Katherine GreenHost - Contestant Nicholas JenkinsSelf - Contestant / Cinematographer Megan ToenyesSelf - Contestant Sam SchultzSelf - Announcer / Reżyseria / Producer / Art Director / Cinematographer / Editor Ceri RileySelf - Instructor / Scenariusz Alexa BillowSelf - Contestant / Scenariusz Trace DominguezSelf - Contestant Jaida ElcockSelf - Host / Scenariusz Richard WranghamSelf - Expert Alexis DahlSelf - Guest Host / Scenariusz Sam SchultzSelf - Announcer / Reżyseria / Producer / Art Director / Cinematographer / Editor Hiroka MatsushimaReżyseria / Producer / Cinematographer / Editor Aimee RobertsReżyseria / Associate Producer / Art Director / Editor Hank GreenSelf - Host / Reżyseria / Scenariusz / Executive Producer Caitlin HofmeisterSelf / Reżyseria / Producer / Cinematographer / Editor Savannah GearySelf - Host / Reżyseria / Producer / Editor Emma L. BarrattScenariusz Attabey Rodríguez BenítezScenariusz Alexa BillowSelf - Contestant / Scenariusz Elisa A. BonninScenariusz Brittney BorowiecScenariusz Alison CaldwellScenariusz Alexis DahlSelf - Guest Host / Scenariusz Emily DavenportScenariusz Jaida ElcockSelf - Host / Scenariusz James M. GainesScenariusz Nate HegyiScenariusz / Editor Rebecca HeismanScenariusz Scott HershbergerScenariusz Sheila HomburgerScenariusz Katherine IrvingScenariusz Clare LandowskiScenariusz Madelyn LeemBruggenScenariusz Alyssa Lerner FirstScenariusz / Editor Jessica McDonaldScenariusz Kindra McQuillanScenariusz Aaron PomerantzScenariusz Morgan RehnbergScenariusz Theresa RideoutScenariusz Ceri RileySelf - Instructor / Scenariusz Kavin SenapathyScenariusz Jesslyn ShieldsScenariusz Andrea StathopoulosScenariusz Alexis StempienScenariusz Meredith Swett WalkerScenariusz Christie WilcoxScenariusz Blake de PastinoSelf - Host / Scenariusz / Editor Stefan ChinSelf - Host / Producer / Cinematographer / Editor Jess StempertProducer / Editor Nicole SweeneySelf - Contestant / Executive Producer Mackenna GoodrichAssociate Producer Faith Evelyn SchmidtAssociate Producer / Cinematographer Sarah SutaProducer / Cinematographer / Editor Jenova PaytonAssociate Producer / Cinematographer / Editor William BrehmAssociate Producer Jared LipworthExecutive Producer Peter WinklerProduction Designer Madison LynnCinematographer / Editor Louey WinklerCinematographer / Editor Bill MeadCinematographer / Editor Nicholas JenkinsSelf - Contestant / Cinematographer Nate BiehlCinematographer / Editor Sarah MeismerCinematographer / Editor Josef MeteshCinematographer / Editor 
