A young boy and his dog, who happens to have a genius-level IQ, spring into action when their time-travel machine is stolen and moments in history begin to be changed.
Ty Burrell | Mr. Peabody (voice) | |
Max Charles | Sherman (voice) | |
Ariel Winter | Penny Peterson (voice) | |
Allison Janney | Ms. Grunion (voice) | |
Ellie Kemper | Paula Peterson | |
Stephen Colbert | Paul Peterson (voice) |
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