Duhhhh. Casey and Derek are stepsiblings. Casey's mom married Derek's dad.
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.
she is casey from life with derek
no she is not pregnant
they were step brother and step sister
Step Brother And Stepsister
Derek- 16 Casey- 16 Lizzie- 13 Edwin- 13 Marti- 8
Life With Derek Sadly ended On March 25th 2009 When Casey and Derek graduate from High school.
no there not together
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.
A lot of older fans want Derek and Casey to get together. The creator of the show (Daphne Ballon) has said that they do not like each other, and will never get together or become a couple. So no.,Derek does not like Casey.
Casey. They all live in Canada, just to inform you.
born in Toronto, c. 1991
No. This is called ACTING.
Their parents got married so that means their step-siblings
Her real name is "Ashley Leggat". But she plays a character named "Casey McDonald"!
that episode is called make no prom-ises by the way do you know which eisode it is when casey mistakes derek for sam and kisses him?
Casey's and Lizzie's Mom
Nora is Casey's mom.