Peter Serafinowicz is an award-winning English actor, writer, voice-artist, comedian, and director. He has appeared in films such as Shaun of the Dead and Couples Retreat. As a voice artist his roles have ranged from Darth Maul in Star Wars Episode 1: The Phantom Menace to Driver Dan in the CBeebies program StoryTrain.

Nick Frost is Emeritus Professor at Leeds Beckett University, UK. He was a local authority social worker and an adult educator, before joining Leeds Beckett University in 2009. Nick has over a decade of experience as Chair of three different Local Safeguarding Children Boards. He has addressed conferences on child welfare issues in many countries and acted as a consultant to a number of governments and voluntary organisations. Nick has produced over 20 books including, most recently, of Safeguarding Children and Young People (Sage, 2021).