No I wish
Duhhhh. Casey and Derek are stepsiblings. Casey's mom married Derek's dad.
it's Casey
Derek and Casey on Life with Derek are step siblings. Casey and Emily are Nora's kids, and Derek, Edwin, and Martie are George's kids.
Well her name was not Casey but in one of the episodes the carecther who plays Casey dressed up as her cousin and at the end of the episode Derek and the cousin were sitting at a table making out.
Derek- 16 Casey- 16 Lizzie- 13 Edwin- 13 Marti- 8
i hope they do but there one thing they are brother and sister in the shows i hope they will kiss duh they r bro & sis ya they will look cute together so kiss casey no tht is disgusting... kissing ur brother!!! :P Since they're not blood related, it's possible that the script writers and directors will agree that they should kiss each other, but, on the other hand, they might feel that it gives off the wrong impression to younger children.
Step Brother And Stepsister
she is casey from life with derek
no she is not pregnant
Casey Close
Casey Close
no there not together