Joy Tanner
Joy Tanner plays Nora.
Joy Tanner plays Nora McDonald, the mother of Casey and Lizzie.
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.
Casey's and Lizzie's Mom
Joe Dinicol plays Truman in life with derek.
Daniel Magder plays the role of Edwin in life with derek
Daniel Magder
Ariel Waller
Jordan Todosey
Joe Dinicol
John Ralston
Robbie Amell