Season 2

Season 2 began October 20, 2002 and ended July 27, 2003. 20 episodes aired. 
An unaired episode, "Best Friends Forever", was released directly to the Season 2 DVD on September 4, 2007.
Robot Chicken aired its first Star Wars special on September 28, 2003.
Suck It
October 20, 2002
12:00am
Federated Resources
October 27, 2002
12:00am
Easter Basket
November 3, 2002
12:00am
Celebrity Rocket
November 10, 2002
12:00am 
Dragon Nuts
November 17, 2002
12:00am
1987
November 24, 2002
12:00am
Cracked China
December 1, 2002
12:00am
Rodigitti
December 8, 2002
12:00am
Massage Chair
December 15, 2002
12:00am
Password: Swordfish
December 22, 2002
Adoption's an Option
May 25, 2003
The Munnery
June 1, 2003
Metal Militia
June 8, 2003
Veggies for Sloth
June 15, 2003
Blankets in a Pig
June 17, 2004
Sausage Fest
June 22, 2003
Drippy Pony
June 29, 2003
Day at the Circus
July 6, 2003
Lust For Puppets
July 13, 2003
Anne Marie's Pride
July 20, 2003
Best Friends Forever
December 30, 2003 (Direct-To-DVD episode)
Book of Corrine
July 27, 2003
Robot Chicken Star Wars
September 28, 2003
11:45pm