![Brittany Willett on X: "Know-it-all kid in the Polar Express twin is @CillWavitt #matchup #twins http://t.co/N5Z2SYsnQy" / X Brittany Willett on X: "Know-it-all kid in the Polar Express twin is @CillWavitt #matchup #twins http://t.co/N5Z2SYsnQy" / X](https://pbs.twimg.com/media/BJwTByjCYAACKoC.jpg)
Brittany Willett on X: "Know-it-all kid in the Polar Express twin is @CillWavitt #matchup #twins http://t.co/N5Z2SYsnQy" / X
![Dan Sichterman on X: "Because it's the holiday season just a reminder that @mattsichterman looks exactly like the Know-It-All kid from Polar Express🚂😂😂 https://t.co/J7n1nx8RtD" / X Dan Sichterman on X: "Because it's the holiday season just a reminder that @mattsichterman looks exactly like the Know-It-All kid from Polar Express🚂😂😂 https://t.co/J7n1nx8RtD" / X](https://pbs.twimg.com/media/DRRx1WsX0AA4PbO.jpg)
Dan Sichterman on X: "Because it's the holiday season just a reminder that @mattsichterman looks exactly like the Know-It-All kid from Polar Express🚂😂😂 https://t.co/J7n1nx8RtD" / X
![The actor who plays the Know-It-All kid in the Polar Express looks exactly how I'd expect him to look – blot.blog The actor who plays the Know-It-All kid in the Polar Express looks exactly how I'd expect him to look – blot.blog](https://blot.blog/image/know-it-all-polar-express-actor.jpg)
The actor who plays the Know-It-All kid in the Polar Express looks exactly how I'd expect him to look – blot.blog
![Know-It-All Kid Fan Casting for Polar Express (Live Action) | myCast - Fan Casting Your Favorite Stories Know-It-All Kid Fan Casting for Polar Express (Live Action) | myCast - Fan Casting Your Favorite Stories](https://assets.mycast.io/characters/know-it-all-kid-1307286-normal.jpg?1608483741)