Liam Neeson

Narrator (voice)

Joey Dunlop

Self - Road Racer (archive footage)

Robert Dunlop

Self - Road Racer (archive footage)

Michael Dunlop

Self - Robert Dunlop's Youngest Son

William Dunlop

Self - Robert Dunlop's Eldest Son

Liam Beckett

Self - Dunlop Family Friend

John McGuinness

Self - Road Racer

Stephen Davidson

Self - Road Racing Writer & Photographer

May Dunlop

Self - Joey & Robert Dunlop's Mother

Jim Dunlop

Self - Joey & Robert Dunlop's Brother

Linda Laverty

Self - Joey & Robert Dunlop's Sister

Linda Dunlop

Self - Joey Dunlop's Wife

Louise Dunlop

Self - Robert Dunlop's Wife

Gary Dunlop

Self - Joey Dunlop's Son

Donna McLean

Self - Joey Dunlop's Daughter

John Harris

Self - Joey Dunlop's Sponsor & Friend

Murray Walker

Self - Commentator & Former Road Racer

Andy McMenemy

Joey Dunlop's Sponsor & Friend

Billy Nutt

Self - Former Race Organiser

Mervyn White

Self - Race Director

Siobhan Carter

Self - Romanian Orphanage Worker