彼得·霍顿

Peter Horton

饰：Dr. Donald Hayden

利兹·斯托贝尔

Liz Stauber

饰：Ally Hayden

卡丽·科尔曼

Kari Coleman

饰：Elizabeth Sample

Laurie Murdoch

饰：Barnum Brown

塔克·米利甘

Tuck Milligan

饰：Charles Knight

Chris Enright

饰：Dig Assistant

Neil Fifer

饰：Paleontologist

Alex Judson

Alex Judson

Daniel Libman

Daniel Libman

饰：The Guard

Charlene Sashuk

饰：Jesse Hayden

Joshua Silberg

Joshua Silberg

饰：Young Boy #1

Alex Hudson

Alex Hudson

饰：Young Boy #2