Mo Willems

Kevin Seal

Sheep / General Specific / Ranting Swede (voice)

Ken Schatz

Ben Plotz / Victor / Jay / Great Scott (voice)

Stephanie D'Abruzzo

Lady Virginia Richington / Lisa Rental / The Plot Device (voice)

Mo Willems

The Angry Scientist / Announcer (voice)

Joey Mazzarino

General Lee Outrageous

Jerry Nelson

General Public

Fran Brill

Little Girl

James Godwin

Farmer John / Private Public (voice)