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Ronaldo Sagittarian, known most commonly as Ronnie, is an interdimensional unicorn who often can be found near various Chuck E. Cheese's locations. He is somewhat of a reporter, and has interviewed Gregory on occasion. Ronnie currently lives in an apartment with Nigel.


Ronnie first debuted in the song, "It's A Date".


  • Ronnie's grandfather is named Gerald.
  • Ronnie is particularly fond of tap dancing.
  • According to the CEC lore, Ronnie is from a parallel dimension, Which was revealed in the theme song of the short series Nigel and Ronnie, It is mentioned multiple times.
  • Ronnie gives Chuck E. Cheese, Nigel and one time Pasqually different nicknames in a few videos because he is trying to remember their names.
  • Ronnie is one of the recurring characters in the Chuck E. Cheese universe to have Henson styling rather than those with usually realistic eyes.
  • In The Song Of Summer, Ronnie has a giant unicorn swim ring.
  • In March 2023, Ronnie got two t-shirts.
  • In April 2019, Ronnie got his own dessert item on the menu, which are the Unicorn Churros.


Main Characters
Chuck E. CheeseHelen HennyMr. MunchJasper T. JowlsPasquallyBella Bunny
Secondary Characters
Nigel the SasquatchRonaldo Ronnie SagittarianMunch Jr.Munch's SiblingsJustin BeaverBobby BearRaoul the OwlPizza Protector 5000Ducky CheeseMike WolfCopernicusChef GregoryThe WhatnotsNessieFredKid Check CastmemberBillyBobbyBuddyMr. BrownGary GhostCarl CleanSeventy-SevenJingleJangleTalking Pumpkins • Vampire • Witch • Dino SummerThe LambDr. DestructenheimerDJ MunchRobot Chuck E.Purple Alien Chuck E.Muscular Chuck E.Pterodactyl Noise Chuck E.
Prop Characters
The WinkBuildingMoonPizzacamBird
Retired characters
Rick RatCrusty the CatThe WarblettesThe Mopsey SistersDolli DimplesThe Clapper BoardChett R. Cheese & Daisy CheeseMadame OinkFoxy ColleenSally SashayHarmony HowletteArtie AntlersB.B. BubblesDr. QuackThe OctopusFour Little ShaversThe Beach BowzersThe BeaglesCharlie CheeseWolfman ZappThe KingKing KatMonaSeymoreMr. KootchCharlie RockitThe BullhornsMr. MouthR.O.S.E.Larry the TechnicianThe Chuck E. KidsAstridFlapjackPeter & IvanDr. ZoomHarry the HermitMike ManleyWick LadderbackHank HowdyPepperoniDr. GoogleplexSteve WatersBettyLuluMunch's MotherSinging FlowersMarvin the Technology GuruHard Hat HankZoeySuper Chuck E.Super Jasper