France Cordova

Gerald Edelman

Richard Gott

Paul Horowitz

Stuart Kauffman

Geoff Marcy

饰：自己

Timothy Ferris

Timothy Ferris

饰：Narrator

Paul Butler

Paul Butler

Freeman Dyson

饰：自己

Norman Pace

饰：自己

史蒂芬·杰伊·古尔德

Stephen Jay Gould

饰：自己