Mr. Peabody is a cartoon character from The Rocky and Bullwinkle Show. He's the owner of his "pet" boy, Sherman. According to a Rocky and Bullwinkle stamp commercial, his first name is Hector.
- In the original series, he was voiced by Bill Scott. In the 2014 movie, he was voiced by Ty Burrell. In the Netflix show, he is voiced by Chris Parnell.
- Mr Peabody will join/meet Dipper and Mabel in Dipper & Mabel meet Mr. Peabody & Sherman.
- Mr Peabody will join Barney and Friends in Barney's Adventures of Mr. Peabody and Sherman: The Movie.
- Mr. Peabody will meet Winnie the Pooh and friends in Winnie the Pooh Meets Mr. Peabody & Sherman.
- Mr. Peabody will meet Tino Tonitini and his friends in Weekenders Meets Mr. Peabody and Sherman.
- Mr Peabody and Sherman made their appearance in Pooh's new adventure team in Winnie the Pooh vs The Mummy (1999).
- Mr Peabody and Sherman made their first debut in Pooh's Adventures of The Crucible.