Stephanie Powell, the super-fast wife and mom is played by the beautiful Stephanie Powell.Julie is a native Pennsylvanian who was born on May 1rst, 1972. She has an impressive list of rolls which include everything from Darla in 'Buffy' & 'Angel' to Rita in 'Dexter'.Daphne Powell, the lovely mind-reading daughter is played by Kay Panabaker.Kay was born a Texan on May 2, 1990 and has been acting most of her young life. She can be found in 23 episodes of 'Summerland' as Nikki, 13 episodes as Debbie in 'Phil of the Future' and 5 episodes of the hit TV series 'CSI'.Katie Andrews is only a scientific genius and fan-boy fantasy in the show, but rest assured she is super, super-sexy Autumn Reeser that is.Autumn was born in California and now I know why "I wish they all could be California Girls." She first grabbed my attention as Jane in 'The Girl Next Door' but she also had a 31 episode run on 'The O.C.' as Taylor and was recently in 'Entourage' as Lizzie.