History is catching up with them.

A young boy and his dog, who happens to have a genius-level IQ, spring into action when their time-machine is stolen and moments in history begin to be changed.

Cast

Ty Burrell

Mr. Peabody (voice)

Max Charles

Sherman (voice)

Ariel Winter

Penny Peterson (voice)

Allison Janney

Ms. Grunion (voice)

Stephen Colbert

Paul Peterson (voice)

Stephen Tobolowsky

Principal Purdy (voice)

Stanley Tucci

Leonardo da Vinci (voice)

Karan Brar

Mason (voice)

Joshua Rush

Carl (voice)

Adam Alexi-Malle

French Peasant (voice)

Lauri Fraser

Marie Antoinette / Egyptian Woman (voice)

Leslie Mann

Patty Peterson (voice)

Lake Bell

Mona Lisa (voice)

Guillaume Aretos

Robespierre (voice)

Pat Musick

Teacher (voice)

Dennis Haysbert

Judge (voice)

Zach Callison

King Tut (voice)

Steve Valentine

Ay (voice)

Leila Birch

WABAC Machine (voice)

Patrick Warburton

Agamemnon (voice)