Cast[]
- Charlie Brown as Mr. Peabody
- Snoopy as Sherman
- Patty as Penny Peterson
- Wreck-It Ralph (from Wreck-It Ralph) as Paul Peterson
- Merida (from Brave) as Patty Peterson
- Zoe (from Alvin and the Chipmunks: Chipwrecked) as Mrs. Grunion
- Homer Simpson (from The Simpsons) as King Tut
- Ned Flanders (from The Simpsons) as Robespierre
- Sally as Marie Antoinette
- Lucy as Mona Lisa
- Sideshow Bob (from The Simpsons) as Agamemnon