Star Wars Episode 1
1. Ian Mcdiarmid as Senator Palpatine/Darth Sidious
2. Liam Neeson as Qui-Gon Jinn
Star Wars Episode 2
1. Ewan McGregor as Obi-Wan Kenobi
2. Christopher Lee as Count Dooku
Star Wars Episode 3
1. Ian Mcdiarmid as Chancellor Palatine/ Darth Sidious
2. Ewan McGregor as Obi-Wan Kenobi
Star Wars Episode 4
1. Alec Guinness as Obi-Wan Kenobi
2. Peter Cushing as Tarkin
Star War Episode 5
1. David Prowse/James Earl Jones as Darth Vader
2. Mark Hamill as Luke Skywalker
Star Wars Episode 6
1. Ian Mcdiarmid as The Emperor
2. David Prowse/James Earl Jones as Darth Vader
Good list, I'd put Hamill in place of The Emperor in Return....it's got my favorite Luke/Vader scene, and not the fight. It's when Luke surrenders and he and Vader are walking down a hallway talking.