George Burgess
饰：Himself
Scott Lope
饰：Himself
Willie Theison
饰：Himself - Pittsburgh Zoo
Gregory Erickson
饰：Himself
Tandy Freeman
饰：Himself
Lynn Rogers
饰：Himself
Danny Mauro
饰：Himself
Amos Morris
饰：Himself
J.W. Hart
饰：Himself - Bull Rider
Al Dunning
饰：Himself
Bernardo Alps
饰：Himself
Alan Schulman
饰：Himself - Veterinarian
Randy Miller
饰：Self,4 episodes, 2008-2009, / ...
Rob Smets
饰：Self,3 episodes, 2009, / ...
Allison Schultz
饰：Self,2 episodes, 2008, / ...
Bob Tallman
饰：Self,2 episodes, 2008-2009, / ...
David Weathers
David Weathers
饰：Self,2 episodes, 2008,
Andre Hartman
饰：Self,2 episodes, 2008,
Joe Bodemann
饰：Self,2 episodes, 2008-2009, / ...
Monique Wright
Monique Wright
饰：Self,2 episodes, 2008-2009, / ...
Lisa Costello
饰：Self,2 episodes, 2009, / ...
Al Cruz
饰：Self,2 episodes, 2008, / ...
Chris Shivers
饰：Self,2 episodes, 2008-2009,
James Billie
饰：Self,2 episodes, 2008-2010, / ...
Leslie Sandoval
Leslie Sandoval
饰：Self,2 episodes, 2008-2009, / ...
Shannon Ainslie
饰：Self,2 episodes, 2008, / ...
Lance Peck
饰：Self,2 episodes, 2008-2009, / ...
Larry Raiford
饰：Self,2 episodes, 2008, / ...
Melissa McCartney
饰：Self - Giraffe Keeper,2 episodes, 2008,
布鲁斯·诺兹克
Bruce Nozick
饰：Narrator,2 episodes, 2010,
Michelle Garforth
饰：Self,1 episode, 2008,
Laffit Pincay Jr.
饰：Self,1 episode, 2009,
Joe Wimberly
饰：Self,1 episode, 2008,
Aaron Gryder
饰：Self - Jockey,1 episode, 2009,
Paul Damgaard
饰：Self,1 episode, 2009,
Laffit Pincay III
饰：Self,1 episode, 2009,
Graham Alexander
饰：Self - Biologist,1 episode, 2009,
Randy Thornton
饰：Self,1 episode, 2009,
Dave Marcel
饰：Self - Shark Diver,1 episode, 2008,
Agustin Fuentes
饰：Self - Anthropologist,1 episode, 2009,
豪沃得·豪尔
Howard Hall
饰：Self - Underwater Filmmaker,1 episode, 2010,
Jeffrey Graham
饰：Self - Marine Biologist,1 episode, 2008,
Jeff Kolodjay
饰：Self - Passenger,1 episode, 2009,
Matthew Pyle
Matthew Pyle
饰：Self - Eagle Rescuer,1 episode, 2009,
Justin McBride
Justin McBride
饰：Self,1 episode, 2009,
Jill McBride
饰：Self,1 episode, 2009,
Andrew Naysmith
饰：Self - Videographer,1 episode, 2009,
Andy 'Grasshopper' Hurdman
饰：Self,1 episode, 2008,
Luis Anaya
饰：Self - Cameraman,1 episode, 2008,
Phil Liggett
Phil Liggett
饰：Self - Commentator,1 episode, 2009,
Brian Canter
饰：Self - Bull Rider,1 episode, 2009,
Glen Stone
Glen Stone
饰：Self - K9 Officer,1 episode, 2008,
Valerie Taylor
饰：Self - Diver,1 episode, 2009,
Jennifer Conrad
饰：Self - Wildlife Vet,1 episode, 2009,
Anthony Bourke
Anthony Bourke
饰：Self,1 episode, 2008,
Alan Warren
饰：Self - TV Producer,1 episode, 2008,
Michael Kerlin
饰：Self - Grant County Highway Department,1 episode, 2009,
Jim Edds
饰：Self - Wildlife Photographer,1 episode, 2008,
John Calambokidis
John Calambokidis
饰：Self,4 episodes, 2009, / ...
Coleman Cooney
饰：Self,3 episodes, 2009, / ...
Cody Lambert
饰：Self,3 episodes, 2008-2009,
Ralph Collier
饰：Self,3 episodes, 2009-2010, / ...
David Wheat
饰：Self,3 episodes, 2008-2009, / ...
Iain Douglas-Hamilton
饰：Self,3 episodes, 2009-2010,
Frank Fish
Frank Fish
饰：Self - Biologist,3 episodes, 2008-2010, / ...
Richard Keyser
Richard Keyser
饰：Self,2 episodes, 2008-2010, / ...
Lee Tepley
饰：Self,2 episodes, 2009, / ...
Melissa Doyle
饰：Self,2 episodes, 2008-2009, / ...
尼尔·斯蒂芬森
Neal Stephenson
饰：Self,2 episodes, 2008-2010,
Ingrid Visser
饰：Self,2 episodes, 2008, / ...
Belinda Peck
饰：Self,2 episodes, 2008-2009, / ...
Phyllis Kluge
饰：Self,2 episodes, 2008, / ...
Kathryn Warburton
饰：Self,2 episodes, 2008, / ...
Casey Carnevale
饰：Self,2 episodes, 2008, / ...
Heather Boswell
饰：Self - Shark Attack Victim,1 episode, 2008,
Ross Coleman
饰：Self - Bull Rider,1 episode, 2009,
Emilio Fernandez
饰：Self,1 episode, 2009,
Florian Graner
饰：Self - Underwater Cinematographer,1 episode, 2009,
Steve Mendive
饰：Self - Firefighter,1 episode, 2010,
Seth Schulberg
饰：Self - Underwater Cinematographer,1 episode, 2009,
Rhonda Allen
饰：Self - Mother,1 episode, 2009,
Marvin Mitchell
饰：Self - Wasp Attack,1 episode, 2009,
Alexander Da Silva
Alexander Da Silva
饰：Self - Spectator,1 episode, 2008,
Mike Hileman
饰：Self - Gator Wrestler,1 episode, 2009,
Franck Maurice
Franck Maurice
饰：Self - Cameraman,1 episode, 2008,
切斯利·舒伦伯格
Chesley Sullenberger
饰：Self,1 episode, 2009,
皮埃尔·德·雷斯皮诺
Pierre de Lespinois
饰：Self - Diver,1 episode, 2010,
阿尔德希尔·拉德普尔
Ardeshir Radpour
饰：Self - Rescuer,1 episode, 2009,
Lindsey Schulz
饰：Self - Friend,1 episode, 2009,
Marcus Burghardt
饰：Self - Pro Cyclist,1 episode, 2009,
Michelle Jack
饰：Self - Veterinarian,1 episode, 2009,
Joe Baumgartner
Joe Baumgartner
饰：Self - Bull Fighter,1 episode, 2010,
Mindy Edwards
饰：Self - County Fair Queen,1 episode, 2008,
Stephen Chege
饰：Self - Veterinarian,1 episode, 2009,
Robin Middleton
Robin Middleton
饰：Self - EagleCam,1 episode, 2008,
凯文·汤普森
Kevin Thompson
饰：Self - Race Announcer,1 episode, 2009,
Darryl Cotton
饰：Self,1 episode, 2008,
Fred Griffith
饰：Self - TV Host,1 episode, 2008,
John Rendall
John Rendall
饰：Self,1 episode, 2008,
Miles Hare
饰：Self - Bullfighter,1 episode, 2009,
弗吉尼亚·麦肯娜
Virginia McKenna
饰：Self,1 episode, 2008,
David C. Reinecker
David C. Reinecker
饰：Self - Dog Behaviorist,1 episode, 2009,