The Robot Chicken Christmas Special: The X-Mas United

Seth Green

as

The Nerd / San...

Jim Hanks

as

Polar Express ...

Scott Porter

as

Chris Evans (v...

Michaela Watki...

as

Nerd's Mom (vo...

Henry Winkler

as

Nerd's Dad (vo...

James Wolk

as

Del Griffith /...

Matthew Senrei...

as

North Pole Val...