Mister Peabody

Hector J. Peabody, or Mr. Peabody, is an cartoon dog. Peabody appeared in the late 1950s and early 1960s television animated series The Rocky and Bullwinkle Show, produced by Jay Ward. Peabody appeared in the "Peabody's Improbable History" parts created by Ted Key. Bill Scott did the voice for Mr. Peabody. In 2014, Mr. Peabody was in a computer-animated film, Mr. Peabody & Sherman. From 2015 to 2017, he was in a television series based on the film. Mr. Peabody's first name is never said in the cartoons, but it an animated promotion for the Rocky & Bullwinkle Saving Stamps Club he tells Sherman that it is "Hector."

Hector J. Peabody
The Rocky and Bullwinkle Show character
First appearance	1959
Created by	Ted Key
Voiced by	Bill Scott (1959-1960) Dan Castellaneta (1994; The Simpsons) Jeff Bennett (1998) Matthew Senreich (2013; Robot Chicken) Ty Burrell (2014) Chris Parnell (2015-present)
Information
Species	Dog
Gender	Male
Relatives	Sherman (pet boy)
Nationality	American