Mike Dalager

饰：1 episode, 2004

Jerry L. Wallace

饰：1 episode, 2004

亚当·坎贝尔

Adam Campbell

饰：1 episode, 2004

Jill Michelle

饰：Beth Rodden,1 episode, 2004,

特拉维斯·瑞奇利

Travis Richey

饰：John 'Jock' Menzies,1 episode, 2004,

加布里埃尔·莫拉莱斯

Gabriel Morales

饰：1 episode, 2004

Will Keir

饰：Jason Smith,1 episode, 2004,

瑞奇·帕克

Ricky Pak

饰：Kyrgyzstani Captain,1 episode, 2004,

Dane Giraud

饰：1 episode, 2005

马特·沃尔什

UprightCitizensBrigade

饰：1 episode, 2004

托德·罗宾森

Todd Robinson

饰：Stanislav Kailov,1 episode, 2004,

迈克尔·贝尔

Michael Bell

饰：Narrator,4 episodes, 2004,

Martin Gruber

饰：Tommy Caldwell,1 episode, 2004,

Paul Mitton

饰：Volcanologist,1 episode, 2006,

James Ross

饰：1 episode, 2006

Kevin Russell

饰：1 episode, 2004

John Fuqua

饰：1 episode, 2004

Ryan Deal

饰：Tap Richards,1 episode, 2004,

亚当·麦凯

Adam McKay

饰：1 episode, 2004

David Paluck

David Paluck

饰：Narrator,6 episodes, 2004-2005,

Matilda Del Toro

饰：Angela Vargas,1 episode, 2004,

杰西·加西亚

Jesse Garcia

饰：1 episode, 2004

Chriss Anglin

Chriss Anglin

饰：1 episode, 2004

John Stevenson

饰：David Youngblood,1 episode, 2004,

Bill Putnam

饰：1 episode, 2004

Dan Barton

Dan Barton

饰：1 episode, 2004

Derek Ressallat

饰：1 episode, 2004

Erwin Lopez

Erwin Lopez

饰：1 episode, 2004

Jeff Hunter

Jeff Hunter

饰：1 episode, 2004

Glenn Q. Pierce

饰：1 episode, 2004

Galen Flinn

Galen Flinn

饰：1 episode, 2004

Sid Louie

饰：1 episode, 2004

Nancy Holler Aulenbach

Nancy Holler Aulenbach

饰：1 episode, 2004

罗伊斯诺

Roy Snow

饰：1 episode, 2005

罗布·哈维

Rob Harvey

饰：1 episode, 2005

Harvey Shain

饰：1 episode, 2006

Rob Wood

饰：1 episode, 2006

George Ferra

饰：1 episode, 2006

M. Steven Felty

M. Steven Felty

饰：Dougal Robertson,2 episodes, 2004-2005,

Shohachi Haneda

Shohachi Haneda

饰：2 episodes, 2004-2005

安德烈亚斯·贝克特

Andreas Beckett

饰：John Dickey,1 episode, 2004,

凯尔·沃格特

Kyle Vogt

饰：Edwin Clayton Link,1 episode, 2004,

Andy Voß

Andy Voß

饰：1 episode, 2004

Val Jobara

饰：1 episode, 2004

Dax Jordan

Dax Jordan

饰：1 episode, 2004

Lawrence Robert Duff

饰：1 episode, 2004

Alejandro Guerrero

饰：1 episode, 2004

Jean de Coninck

饰：1 episode, 2004

Keith Hastings

Keith Hastings

饰：Shipmate,1 episode, 2004,

Gary Peck

饰：1 episode, 2004

Joseph Phong Dao

Joseph Phong Dao

饰：Kyrgyzstani Scout,1 episode, 2004, / ...

Julian Vazquez

饰：1 episode, 2004

Hiro Matsunaga

饰：1 episode, 2005

Marisa Renee Odom

饰：1 episode, 2005

Trey Bayer

饰：1 episode, 2005

Rick Townsend

饰：1 episode, 2005

Chad Rain

饰：1 episode, 2005

Cindy DePasquale

饰：1 episode, 2006

Keith High

Keith High

饰：Stan Williams,1 episode, 2006,