George McGavin

Himself - Presenter

Alice Roberts

Herself - Presenter

Jez Harris

Self

Viktor Deak

Self

Anna Barney

Self

Marco de la Rasilla

Self

John Hawks

Self

Sandra Martelli

Self

Antonio Rosas Gonzalez

Self

Danielle Schreve

Self

Tanya Smith

Self

Colin Shaw

Self

João Zilhão

Self

Paul Tafforeau

Self

Barbara Boucher

Self

Bruce Bradley

Self

Rachel Carmody

Self

Peter de Menocal

Self

David Lordkipanidze

Self

Michael Schultz

Self

Scott Simpson

Self

Anne Skinner

Self

Peter Wheeler

Self

Zeresenay Alemseged

Self

Paul Constantino

Self

Robin Crompton

Self

Donald Carl Johanson

Self

Gabriele Macho

Self

Jerome Micheletta

Self

Karen Rosenberg

Self

Bridget Waller

Self

Carol Ward

Self

Harvey Lilley

Director

David Coleman

Director

Bob Marsden

Director