who played the youngest girl in the brady bunch
List of The Brady Bunch characters Cynthia "Cindy" Brady - nÃ©e Cynthia Martin (bottom left), portrayed by Susan Olsen in the TV show, The Brady Bunch Hour, The Brady Girls Get Married and The Bradys, Jennifer Runyon in A Very Brady Christmas, Olivia Hack in the theatrical films and Sofia Vassilieva in the 2002 TV movie, is the youngest Brady daughter. She was portrayed as a naive, but occasionally precocious little girl, who was most often seen wearing her hair in corkscrew curls or braids and had a pronounced lisp. She frequently liked to snoop and share secrets she had found out. In one episode, the family had to help her correct her habit of tattling. Cindy Brady also had various failed attempts at fame, such as attempting to break a world record for teeter-tottering, appearing on a game show (on which she suffered from stage fright and had a catatonic attack), and trying to become "the new Shirley Temple". However, she does play a pivotal role in helping Bobby meet boyhood idol Joe Namath by signing Bobby's name to a letter stating he is "really, really sick".