Casting
 Jean-Claude Van Damme was personally offered a role by Stallone, but turned it down.
[3] This reportedly led to 
Dolph Lundgren being cast instead. The role accepted by 
Forest Whitaker was originally conceived as a role for 
Wesley Snipes but later rewritten for Whitaker.
[4] Due to a scheduling conflict prior to filming, Forest Whitaker was replaced by 
Curtis Jackson (aka 50 Cent) for the role of Hale Caesar,
[5] who was then in turn replaced by former NFL player 
Terry Crews. 
[6]
 Stallone wanted Sandra Bullock to play the role of Agent Diane Lickson yet Bullock's schedule did not work with the film, and she could not participate. 
[7]
 Ben Kingsley was offered the role of Monroe before Eric Roberts was cast. The role may be combined with that of Agent Will Sands. 
[8]
 The role of the man who hires the Expendables, Mr. Church, has been very difficult to cast. Initially offered to Schwarzenegger, he declined in favor of a smaller cameo in respects to his political career.
[9] The role was then offered to Kurt Russell whose agent replied that he was not interested in "Ensemble acting at the moment." 
[10] Currently, Stallone is looking to find a big action name to cameo as Mr. Church with rumors suggesting that the role has been offered to friend and fellow former Planet Hollywood co-owner 
Bruce Willis, although he is apparently tied to the filming of 
A Couple of Dicks. On May 29, 2009, the script under went a few re-writes which ultimately excluded 
Brittany Murphy's character. 
Steven Seagal was also asked to play a cameo role, but turned down the offer due to negative connections with the producer 
Avi Lerner.
[11]