Cast of characters in the Jennifer Horton Mystery

Jennifer Horton – Andy Horton's missing mother, disappeared November 1978

Eileen and Bernard Lichfield – Andy Horton's foster parents

Susan Nash – Jennifer's colleague at the casino where she worked in 1978

Andrew Ducale, left a photograph on Horton's boat of six men taken during the student sit-in protest at the London School of Economics in 1967

Professor Thurstan Madeley, compiled an archive file on the 1967 student sit-in protests at the London School of Economics

Dr Quentin Amos, former lecturer at the London School of Economics in 1967

Wyndham Lomas - a beachcomber artist

Lord Richard Eames

Gordon Eames (Richard Eames' brother) – dead

Anthony Dormand aka Brother Norman – dead

Rory Mortimer – dead

James Royston – dead

Timothy Wilson – dead

Zachary Benham – dead