Complete Character Guide: Meet Every Figure Across Mr. Peabody and Sherman's Universe
Once the WABAC machine fires up, the narrative introduces an eccentric gallery of historical icons. Rather than delivering dry textbook portraits, the production reinvents historical figures as exaggerated, comedic caricatures with surprising emotional baggage.
In Renaissance Florence, Leonardo da Vinci (voiced by Stanley Tucci) struggles with an artist's existential creative block. Tucci portrays the quintessential polymath as an eccentric, manic inventor desperate to make Mona Lisa smile. The Italian maestro bonds instantly with Peabody over their shared obsession with complex engineering, helping the dog construct a makeshift flying glider when temporal emergencies strand the travelers.
During the Trojan War, King Agamemnon (voiced by Patrick Warburton) emerges as a towering, battle-hardened warrior with an unexpected soft spot for brotherhood and family. Warburton lends his signature deadpan, booming baritone to the Greek commander, welcoming Sherman into his ranks inside the Trojan Horse and serving as an unexpected, hilariously blunt mentor who helps Sherman find courage.
| Character | Voice Actor | Historical Era / Role | Narrative Function |
|---|---|---|---|
| Mr. Hector Peabody | Ty Burrell | Present Day (Genius Polymath) | Protective father grappling with Sherman’s growing independence. |
| Sherman | Max Charles | Present Day (Adopted Human Son) | Catalyst of the timeline crisis trying to prove his self-reliance. |
| Penny Peterson | Ariel Winter | Present Day (Classroom Rival) | Demands proof of time travel, leading to ancient entrapment. |
| Ms. Edwina Grunion | Allison Janney | Present Day (Bureaucrat) | Antagonist seeking to strip Peabody of his parental custody. |
| King Agamemnon | Patrick Warburton | Ancient Greece (Trojan War) | Offers Sherman an alternate, hyper-masculine father figure. |
| Leonardo da Vinci | Stanley Tucci | Renaissance Florence (1503) | Intellectual equal who collaborates with Peabody to fix their craft. |
| King Tutankhamun | Zach Callison | Ancient Egypt (1332 BC) | Spoiled teenage pharaoh who impulsively decides to marry Penny. |