While playing in Conquest Mode as Han Solo, you can occasionally hear one of the Imperial Troopers say, "Hey! Solo shot first! That's not fair!" while Han is killing other troopers. This is a reference to a difference between the Special Edition version of Star Wars: Episódio IV - Uma Nova Esperança (1977) and the original version. Specifically, the scene where Greedo confronts Han in the Mos Eisley cantina was edited, featuring a laser bolt from Greedo's weapon that barely misses Han's head just before Han kills Greedo. In the original version, Han did indeed shoot first, killing Greedo before Greedo had a chance to shoot (the in-game remark about unfairness presumably referring to the fact that, in the Special Edition movie version, Han clearly killed in self-defense, while the killing of Greedo in the original version was a more questionable use of pre-emptive self-defense).
General Veers is voiced by Jamie Glover, son of Julian Glover, who played the part in Star Wars: Episódio V - O Império Contra-Ataca (1980).
Although he appears on the cover art, Kit Fisto does not appear in all versions of the game. He was exclusively available in the Xbox version as a downloadable character. Modders were later able to add him to the PC version.
The voice actor for Obi-Wan Kenobi in this game, James Arnold Taylor, also voices Obi-Wan in the Revenge of the Sith game as well as both the Star Wars: the Clone Wars TV series and briefly in the Star Wars: Rebels series on Disney.
When choosing the Clone Wars era for the Polis Massa map, droids won't die outside of the station. This is logical, as droids are no living beings.