ROVER is a Mars rover that helps astronauts Uniqua, Pablo, and Austin navigate across Mars.


ROVER resembles a robot but acts like a dog. ROVER has a metal umbrella and it can floating in the water. Austin shares a special connection with ROVER and treats him like a pet.


ROVER is mostly white with two green eyes, and six black wheels. ROVER has three blue seats and an antenna on his bumper.


ROVER has appeared in one episode of The Backyardigans: "Mission to Mars" from season two.

Main characters
Recurring characters
WormansShermanDragonRobot RoscoeCan't-See-UmsFishGiant ClamGiant RobotBoyAnnouncer
Minor characters
AliensAsian ElephantAustin's CatBirdsBlargBlue StreakBoingaBugsBullButterflyClementineCommon HouseflyDinosaurDinosaur SkeletonDustyElephantsFactory RobotsFlapasaurusGilded Golden ButterflyGrabbing TreeHarveyHermanHorsesHugsLightningMale HippoManchester UnitedMaverickMeerkatsMega City RobotsMia HammMolassesMommy MartianNot-So-Nice DragonOld PaintPablo's MotherPainted HorsesPalPeléPolka-Dot DonkeysPolka-Dotted PonyPrincessPrincess CleoTasha's HorseQuick SilverRalphyRex RobotRobot RacquelRobot RebaRobot RipleyROVERRoyal HorsesSanta ClausSea SquirtSea MonsterSeatriscuitSharksShooting StarSpacemanSpooky VoiceThunderToronadoTropical FishTyrone's FatherTyrone's MotherUniqua's MotherViewerWendyW-I-O-Wa News Announcer
Characters from merchandise
Characters from live performances
Boinga-BoingaClammyDoll and FinnEspejo MágicoMarshaOctaviaSeahorse