The Robot Chicken Christmas Special: The X-Mas United

赛斯·格林

The Nerd / Santa Claus / Rudolph / Hermey the Elf (voice)

Jim Hanks

Polar Express Conductor (voice)

马修·波特

Chris Evans (voice)

麦可拉·沃金丝

Nerd's Mom (voice)

亨利·温克勒

Nerd's Dad (voice)

詹姆斯·沃尔克

Del Griffith / Fred Claus (voice)

Matthew Senreich

North Pole Valet / Elf (voice)