Seth Green. Seth Green was 41 in The Robot Chicken Christmas Special: The X-Mas United as 'The Nerd / Santa Claus / Rudolph / Hermey the Elf (voice)'.
Jim Hanks. Jim Hanks was 54 in The Robot Chicken Christmas Special: The X-Mas United as 'Polar Express Conductor (voice)'.
Scott Porter. Scott Porter was 36 in The Robot Chicken Christmas Special: The X-Mas United as 'Chris Evans (voice)'.
Michaela Watkins. Michaela Watkins was 43 in The Robot Chicken Christmas Special: The X-Mas United as 'Nerd's Mom (voice)'.
Henry Winkler. Henry Winkler was 70 in The Robot Chicken Christmas Special: The X-Mas United as 'Nerd's Dad (voice)'.
James Wolk. James Wolk was 30 in The Robot Chicken Christmas Special: The X-Mas United as 'Del Griffith / Fred Claus (voice)'.
Matthew Senreich. Matthew Senreich was 41 in The Robot Chicken Christmas Special: The X-Mas United as 'North Pole Valet / Elf (voice)'.
Tom Sheppard. Tom Sheppard was >> in The Robot Chicken Christmas Special: The X-Mas United as 'Writer, Director'Doug Goldstein. Doug Goldstein was >> in The Robot Chicken Christmas Special: The X-Mas United as 'Writer'Joel Hurwitz. Joel Hurwitz was >> in The Robot Chicken Christmas Special: The X-Mas United as 'Writer'Tom Root. Tom Root was 42 in The Robot Chicken Christmas Special: The X-Mas United as 'Writer'Mike Fasolo. Mike Fasolo was 46 in The Robot Chicken Christmas Special: The X-Mas United as 'Writer'Seth Green. Seth Green was 41 in The Robot Chicken Christmas Special: The X-Mas United as 'Writer'Shelby Fero. Shelby Fero was >> in The Robot Chicken Christmas Special: The X-Mas United as 'Writer'Matthew Senreich. Matthew Senreich was 41 in The Robot Chicken Christmas Special: The X-Mas United as 'Writer'