Mark Wolverton

饰：Self - author of 'The Science of Superman'

Michael Dennin

饰：Self - Professor of Physics, UC Irvine

Todd Barber

饰：Self - propulsion engineer, NASA Jet Propulsion Laboratory

Frank Frisch

饰：Self - professor of biological sciences, Chapman University

布莱恩·辛格

Bryan Singer

饰：Himself

布兰登·罗斯

Brandon Routh

饰：Himself

艾尔弗雷德·高福

Alfred Gough

饰：Himself

里诺·罗马诺

Rino Romano

饰：Narrator

马克·怀德

Mark Waid

饰：Himself, comic book writer

丹尼·奥尼尔

Denny O'Neil

饰：Himself, comic book writer

哈尔·斯帕克斯

Hal Harry Magee Sparks

饰：Himself

马克·贝克

Mat Beck

饰：Himself

迈尔斯·米勒

Miles Millar

饰：Himself

Elliot S. Maggin

Elliot S. Maggin

饰：Himself, comic book writer

迈克尔·道赫蒂

Michael Dougherty

饰：Himself

丹·哈里斯

Dan Harris

饰：Himself

马克·斯泰特森

Mark Stetson

饰：Himself

汤姆·曼凯维奇

Tom Mankiewicz

饰：Himself

罗布·弗拉纳根

Rob Flanagan

饰：Bank Gunner