Well on the ds on the last mission (m12)Rise of cobra you can play as Baroness,Storm Shadow,Destro,Firefly and one you have completed the mission once,Cobra Commander. You can't play as Cobra on any other missions except rise of cobra.
you have to do certain challenges to know what ones to do for certain mission go on your unlokables
GI Joe
Channing Tatum is duke in GI Joe rise of the cobra.
Rachel Nichols as Scarlett in G.I. Joe: The Rise of Cobra
by getting bit by a cobra
2 movies have already been made: The Story of G.I. Joe (1945), G.I. Joe: The Rise of Cobra (2009). G.I. Joe: Retaliation will be released in 2013 and will be the sequel to G.I. Joe: The Rise of Cobra. There have also been a few animated movies.
GI Joe
Channing Tatum is duke in GI Joe rise of the cobra.
Rachel Nichols as Scarlett in G.I. Joe: The Rise of Cobra
by getting bit by a cobra
2 movies have already been made: The Story of G.I. Joe (1945), G.I. Joe: The Rise of Cobra (2009). G.I. Joe: Retaliation will be released in 2013 and will be the sequel to G.I. Joe: The Rise of Cobra. There have also been a few animated movies.
G-I- Joe The Rise of Cobra - 2009 VG is rated/received certificates of: Australia:PG USA:T
G-I- Joe The Rise of Cobra - 2009 VG was released on: USA: 4 August 2009
No, but he is in G.I. Joe: Retaliation.
GI Joe The Rise of Cobra First Look - 2008 was released on: USA: 4 April 2008 (internet)
Sienna Miller
The guy who plays Duke in G.I Joe: The Rise of the Cobra is Channing Tantum
Channing Tatum