© @Copyright HELLO! Hello! Magazine We are so excited for the new series of when it arrives in September, but that's not to say that we don't miss the cast members who have since left the Channel 4 show! Sandi and Sandra were great pals who starred on the show together from 2013, but what have they been up to since saying goodbye to the series? Find out here... Sandi left Gogglebox ahead of Sandra in 2016 in order to pursue other opportunities.