Nate Ball

饰：Himself

Joe DeGeorge

饰：Himself

Eran Egozy

饰：Himself

Mark Siddall

饰：Himself

Ina Vandebroed

饰：Herself

Eva Vertes

饰：Herself

Allan Adams

饰：Himself

Stephon Alexander

饰：Himself

Caryn Babaian

饰：Herself

Jean Berko Gleason

饰：Herself

Adrienne Block

饰：Herself

Alexandrea Bowman

饰：Herself

Rachel Collins

饰：Herself

Erika Ebbel

饰：Herself

马克·哈蒙

Mark Harmon

饰：Leroy Jethro Gibbs

Dava Newman

饰：Herself

Gavin Schmidt

饰：Himself

Mollie Woodworth

饰：Herself

Leonard Zon

饰：Himself

Shaundra Daily

饰：Herself

Andre Fenton

饰：Himself

Katharine Hayhoe

饰：Herself

Alan Sage

饰：Himself

Dave Sulzer

饰：Himself

Steffie Tomson

饰：Herself

Emily Whiting

饰：Herself

Ian Lipkin

饰：Himself

Robert Lynch

饰：Himself

Jessica Banks

饰：Herself

Tanzeem Choudhury

饰：Herself

Hugh Herr

饰：Himself

Maria Klawe

饰：Herself

Lawrence Rosenblum

饰：Himself

Sabine Seymour

饰：Herself

Danielle Whittaker

饰：Herself

埃米·卡迪

Amy Cuddy

饰：Herself

Barrington Irving

饰：Himself

Mae C. Jemison

饰：Herself

Janna Levin

饰：Herself

Jim Levine

饰：Himself

Preetha Ram

饰：Herself

Tom Scholz

饰：Himself

Geoff Tabin

饰：Himself

Rudolph Tanzi

饰：Himself

Jill Tarter

饰：Herself

Cynthia Erenas

饰：Herself

Bisi Ezerioha

饰：Himself

Chris McKinlay

饰：Himself

马伊姆·拜力克

Mayim Bialik

饰：Self

斯蒂芬·平克

Steven Pinker

饰：Self

比尔·奈

Bill Nye

饰：Self

Myron Rolle

Myron Rolle

饰：Self

丹妮卡·麦凯拉

Danica McKellar

饰：Self

Jessica Cail

Jessica Cail

饰：Self

尼尔·德格拉塞·泰森

Neil deGrasse Tyson

饰：Self

加来道雄

Michio Kaku

饰：Self - Theoretical Physicist

Mireya Mayor

Mireya Mayor

饰：Self

Paul R. Frommer

Paul R. Frommer

饰：Self

Janet Iwasa

饰：Self