Cast from Royal Institution Christmas Lectures

Peter Wothers

Self - Presenter

Alison Woollard

Self - Presenter

Danielle George

Herself - Presenter

Aoife McLysaght

Self - Presenter

Professor Jonathan Van-Tam

Himself - Presenter

Kevin Fong

Self - Presenter

Alice Roberts

Self - Presenter

Hannah Fry

Self - Presenter

Helen Czerski

Herself - Presenter

Tara Shine

Herself - Presenter