Toodles is a major character in the series .
Mickey Mouse Clubhouse
Toodles is a super computer that is always there to help Mickey and the gang, find the answers they need. He is always shown to come when Mickey calls "Oh Toodles". In some episodes, he is just a helper with pixie dust, no face, and no voice, who comes to Mickey and his friends when called. However in later episodes he's portrayed as a good friend to them.
Main: Daisy Duck, Donald Duck, Goofy, Mickey Mouse, Minnie Mouse Pluto
Secondary: April, May and June, Chip 'n' Dale, Clarabelle Cow, Grandma Duck, Horace Horsecollar, Huey, Dewey and Louie, Ludwig Von Drake, Max Goof, Millie and Melody, Morty and Ferdie, Scrooge McDuck
Other: Aracuan Bird, Arizona Goof, Baby Shelby, Mrs. Beakley, Beret Girl, Blackjack, Bobby Zimuruski, Bubba the Cave Duck, Chi-Chi, Clara Cluck, Clarice, Cuckoo-Loca, Dinah the Dachshund, Darkwing Duck, Dickie Duck, Dim-Witty Duck, Donna Duck, Doofus Drake, Duckworth, Eega Beeva, Ellsworth, Felicity Fieldmouse, Fenton Crackshell, Fethry Duck, Figaro, Gilbert Goof, Gladstone Gander, Glittering Goldie, Gloria, Mrs. Goof, Grandma Goofy, Gosalyn Mallard, Gram-Gram Peg-Leg, Gubbles, Gus Goose, Gyro Gearloose, Humphrey the Bear, J. Audubon Woodlore, Mr. Jollyland, José Carioca, Launchpad McQuack, Little Helper, Lena, Mona, Newton Gearloose, Chief O'Hara, Oswald the Lucky Rabbit, Panchito Pistoles, Baby Panda, Peg Pete, Peter Pig, Mr. Pettibone, Pistol Pete, P.J., Pluto's Angel, Pluto's Kid Brother, Powerline, The Quin-Puplets, Roxanne, Roxanne's Father, Salty the Seal, Stacey, Susie Beagleman, Sylvia Marpole, Tiki, Toodles, Tootsie the Triceratops, Mrs. Turtle, Webby Vanderquack, Wilbur, Witch Hazel