Dr. Halton C. Arp

饰：Himself

Andre Koch Assis

饰：Himself

Geoffrey Burbidge

饰：Himself

Margaret Burbidge

饰：Herself

John Dobson

饰：Himself

Jayant V. Narlikar

饰：Himself

Jean-Claude Pecker

饰：Himself

Kristoffer Rypdal

饰：Himself

Kary B. Mullis

饰：自己

Eric Lerner

饰：自己 Self

弗雷德·霍伊尔

Fred Hoyle

饰：Self,(archive footage)

Professor Truls Hansen

Professor Truls Hansen

饰：Self,(as Professor Truls Hansen)