Although the only role cast so far is that of Mr. Spock
, fan speculation runs rampant on casting for the upcoming Star Trek XI flick, as illustrated by this recent FARK thread
. You may prefer to revel in the original until the reboot version comes along; My Silly Little Star Trek Obsession
offers up more fan-fiction, satire, trivia and humor based on TOS than anybody really needs, so don't say you weren't warned.