Iain McSporran

Self - High Court Prosecutor

James Farrell

Self - Margaret's GP

Chris McKay

Self - Police Scotland

Edward Cairney

Self - 1st Accused

Jacqueline Cahill

Self - Margaret's English Teacher

Andrew Durward

Self - Police Scotland

Hugh Matthews

Self - Judge

Suzanne Allan

Self - BBC Journalist

Paul Livingstone

Self - Senior Investigating Officer

Jean McSherry

Self - Margaret's Father's Partner

Gillian McCulloch

Self - Margaret's Classmate

Thomas Ross

Self - Defence Counsel for 1st Accused

Avril Jones

Self - 2nd Accused

Ian Duguid

Self - Defence Counsel for 2nd Accused

Elizabeth Brown

Self - Margaret's Teacher

Karen Boyd

Self - Police Scotland

Monica Hagerty

Self - Crime Scene Manager, Police Scotland

Amy Rutherford

Self - Former Police Officer