Into the Blue S01E01

Greg Wise

Marshall, chartered accountant

Richard Lumsden

Henry, aged 30 and desperate

Lucy Akhurst

Clare Latimer, object of Henry's dreams

Dorian Healy

Marco, Gina's husband

Anna Wilson-Jones

Gina, Henry's sister

Paul Kynman

Eric, Marshall's partner

Matthew James Thomas

Joe, Henry's nephew