SUPERMAN:BRANDON ROUTH
People can say what they want but SUPERMAN RETURNS "WAS NOT" Brandon's fault it lies with singer and not producing a script that allowed Brandon to act to the best of his ability with the character. Brandon is this generations Superman and besides its been a few years since that movie and with a new director and better script/action he would turn in an even better performance as THE MAN OF STEEL.
LOIS LANE:OLIVIA WILDE
Olivia is my choice for Lois Lane she not only looks the part and has the attitude of Lois but is showing that she can be the leading lady to the super hero if you will in the new TRON:LEGACY movie.
LEX LUTHOR:BILLY ZANE
His character in TITANIC was Lex Luthor from the way he carried himself to his subtle expressions of villainy. In this film he would be starting his bid for the presidency and gaining the trust of the country while plotting something more sinister against Superman.
PERRY WHITE:JOHN GOODMAN
This was a hard one to cast because their are a lot of great actors that could play him; however I was looking and John Goodman recently lost a lot of weight and is now the size that Perry White would need to be and I could see him fully embracing himself with the character.
JIMMY OLSEN:KENNY BAUMANN
Kevin can be seen on "THE SWEET LIFE OF THE AMERICAN TEENAGER" his portrayal of Ben on the show reminds me of how a real life Jimmy Olsen would act at the Daily Planet.
JONATHAN KENT:JONATHAN FRAKES
He is most known for his history on Stark:The Next Generation. He has a gentle yet commanding personality and would suit the role of Jonathan. Jonathan would already be dead in this movie but would appear to Clark in a flash back scene.
MARTHA KENT:HELEN MIRREN
Helen Mirren is perfect casting for the aging Martha Kent. She has proven that she can be gentle in the movie the "THE QUEEN." I would love to see Darkseid invade the Kent farm and have Martha defend the farm on her own; until Clark got their and takes over.
JOR-EL:RUSSEL CROWE
This would be a minor role however you still need a solid actor to deliver a dynamic performance; Russel is an unusual choice but would own the part if given the chance to play him.
LARA:HELEN SLATER
I think Helen portrayed the part of Lara on Smallville well and would help to draw in fans of the older movies too.
DARKSEID:MICHAEL CLARK DUNCAN
Michael is Darkseid I can't see anyone else playing him he would be the ultimate villain.