"Gladstone's Terrible Secret" in Walt Disney's Comics and Stories #140 (May 1952)
Created by
Carl Barks
Voiced by
Will Ryan (1987, Sport Goofy in Soccermania)
Hal Smith (DuckTales)
Frank Welker (Donald Duck: Goin' Quackers)[1]
Chris Edgerly (DuckTales: Remastered)
Jim Rash (DuckTales reboot)
Alias
Dr. Gearloose, Professor Gearloose
Species
Chicken
Gender
Male
Gyro Gearloose is a cartoon character created in 1952 by Carl Barks for Disney comics. An anthropomorphic chicken, he is part of the Donald Duck universe, appearing in comic book stories as a friend of Donald Duck, Scrooge McDuck, and anyone who is associated with them. He was also featured in the animated series DuckTales. Gyro first appeared in the Carl Barks comic "Gladstone's Terrible Secret" (Walt Disney's Comics and Stories #140, May 1952), and was the regular lead character in 4-page backup stories in Barks' issues of Uncle Scrooge, starting with issue #13 (March 1956) and continuing through #41 (March 1963).[2]
^"Donald Duck Goin' Quackers". Behind The Voice Actors. Retrieved 2022-06-28.
^"Gyro Gearloose - Index". Inducks. Retrieved 3 December 2019.
GyroGearloose is a cartoon character created in 1952 by Carl Barks for Disney comics. An anthropomorphic chicken, he is part of the Donald Duck universe...
similar to GyroGearloose. He is a mad scientist who is the arch-enemy of GyroGearloose. The Mad Ducktor is a product of the evil side of Gyro's mind, which...
bicycle Gyro Gearloose, a comic book character from Disney's Duck universe Gyro Zeppeli, one of the main characters of the manga Steel Ball Run Gyro (magazine)...
he literally runs into Magica, and "Sir Gyro de Gearloose" (voiced by Dennen) where he appears as one of Gyro's dissatisfied customers. Benzino Gassolini...
harder". In addition to them, the show features frequent appearances by GyroGearloose, an established comic book character, as well as guest appearances by...
Gander (1948), the Beagle Boys (1951), The Junior Woodchucks (1951), GyroGearloose (1952), Cornelius Coot (1952), Flintheart Glomgold (1956), John D. Rockerduck...
Domino effect Emergent Universe#"Rube Goldberg cosmology" scenario GyroGearloose Mouse Trap (1960s game) Perchang, a game in which the player operates...
grandmother; Gladstone Gander, Donald Duck's incredibly lucky cousin; GyroGearloose, an inventor who is often patronized by Scrooge; and Ludwig Von Drake...
animated comedy Mike Tyson Mysteries. From 2017 to 2021, he voiced GyroGearloose in the reboot of DuckTales. In 2023, Rash voiced the Fixer, the enforcer...
Daisy Duck, Gladstone Gander, Huey, Dewey and Louie, Gus Goose, and GyroGearloose also appear in this same story waiting to know Ludwig at the train station...
character in the film series Beethoven Newton Gearloose, a Disney character, nephew of GyroGearloose Newton, a character in The Mighty Hercules animated...
great uncle of Huey, Dewey, and Louie, a financial backer of inventor GyroGearloose, and the world's richest person — all within the context of the fictional...
Duck universe originating from the comics, including the Beagle Boys, GyroGearloose and Little Helper, although in the case of the last two having only...
at #1. Besides Scrooge and his family, recurring characters include GyroGearloose, Gladstone Gander, Emily Quackfaster, and Brigitta MacBridge. Among...
Animation Studios's Chip 'n' Dale comics, but also drew Donald Duck, GyroGearloose and Uncle Scrooge as well as Mickey Mouse comics for the foreign-market...
sea. GyroGearloose and Magica de Spell are also magically sent away (but their destinations are comically mixed up, Magica finding herself in Gyro's lab...
Paperinik's most important ally in his heroic identity is the inventor GyroGearloose, who fabricates most of his special equipment, but (in some stories)...
Ratchet (slang), a derogatory term Ratchet Gearloose, a Disney character, paternal grandfather of GyroGearloose Nurse Ratched Ratched (TV series) This disambiguation...
who first appeared in 1966 in the Donald Duck universe as a rival for GyroGearloose. He has since appeared alternatively in the Donald Duck and Mickey Mouse...
him and his family, including Donald Duck, Huey, Dewey, and Louie, GyroGearloose, Gladstone Gander, as well as Daisy Duck and her nieces. Magica also...
size between 1.5 and 2 times that of Earth Fulton Gearloose, a Disney character, father of GyroGearloose Fulton Homes, an American home builder based in...
a dream, the Beagle Boys invade his dream, via a device stolen from GyroGearloose, in order to steal the combination to his money bin. Since it is extremely...
Weasel, Chief O'Hara, Robot, Bellhop #4 Donald Duck: Goin' Quackers GyroGearloose, Beagle Boy 2001 Clifford the Big Red Dog Learning Activities Manny...
Foot GyroGearloose #1047 (Nov 1959) 6 GyroGearloose Carl Barks Carl Barks W OS 1047-05 The Odd Order GyroGearloose #1047 (Nov 1959) 1 GyroGearloose Carl...
Global Information