Antoni Biernacki

饰：HMS Beagle Crew member

Peter Bowler

饰：Himself

Janet Browne

饰：Herself - Science Historian & Author, Harvard University

Craig Buckley

饰：Himself

Stuart Burgess

饰：Himself - Design & Nature, Bristol University

Rob Carter

饰：Himself - Marine Biologist & Geneticist

Mike Casten

饰：Jemmy Button

Sam Downes

饰：Syms Covington

Sandra Herbert

饰：Herself - Science Historian & Author, University of Maryland

Cornelius Hunter

饰：Himself - Molecular Biophysicist & Author

Jan Komdeur

饰：Himself

Matti Leisola

饰：Himself

Bryan Milstead

饰：Himself - Head of research, Charles Darwin Research Center, Gala

Zane Pinner

饰：Captain Fitzroy

Emil Silvestru

饰：Self

John Unicomb

John Unicomb

饰：Old Man Darwin

Philip Currie

Philip Currie

饰：Self - Paleontologist, University of Alberta,(as Prof. Phil Currie PhD)