Az Úr hangja: Reparto
Csaba Polgár
Péter Horvát
Eric Peterson
Hogarth
Ádám Fekete
Zsolt Horvát
Kate Vernon
Camille
Ildikó Bánsági
Erzsi
Angelo Tsarouchas
Adrian Hines
Marshall Williams
Chris
Benz Antoine
Jerome Vick Jr.
Andrew Moodie
Agent Simmons
Mark Day
FBI Agent
Jenna Warren
Isobel
Diána Magdolna Kiss
Dóra
Brianna Barnes
Young Emma May
Jesse Aaron Dwyre
Young Hogarth
Stuart Fink
Young Rappaport
Roger Dunn
Prof Learney
James Bradford
General Steven Fred Easterland
Jocelyne Zucco
Lilian Contino
Paulette Sinclair
Marina
Al Maini
Rappaport
Bobbi Charlton
Mai Ling
Faye Menzies
Mrs. Vick
Sloan Thompson
Female Reporter (voice)
Jodi Larratt
Journalist 2
Steve Garfanti
Hogarth #3
Rj Copan
Joe
Jennifer Vallance
Bespectacled Woman
Xavier Sotelo
Local Man #2
Balázs Veres
Man on Street
Bradley J. Chowace
Nazr Shaheen
Kimberly Bowie
Retired Stripper / Party Guest
James Warren Raynard
Theater Student
Guy Buller
Young Easterland
Eldon Hunter
Student
Lisa Andry-Dargel
Emma Mae
Helena-Alexis Seymour
Josaphine
Ferenc Pusztai
Vak masszor
Aron Tager
Linguistics Professor
Charlie Ebbs
Peter Daney
Peter James Haworth
Robert Smith
Ferenc Pusztai
Masseur
Paul Whitney
General
Robert Reynolds
Man in Suit
Jen Vallance
Woman with Glasses
Emily Lawson
Young Lilian Contino
Csók Lehel
Young Péter
Kardos-Pinter Kende
Young Zsolt
Jennilee Murray
Sabina - NBC Reporter
Michelle Leblanc
Suzy
Sarita Van Dyke
Waitress
Deneisha Henry
Kim
Sarah Dacey Charles
Bartender
Carrie Marston
Student
Sally Clelford
Stephanie Horn
Mireille Gagné
Student
Candice Fraser
Retired Stripper / Party Guest
Megan Weckwerth
Student
Roseline Mouana
Stewardess
Karl Claude
Bury Books
Les Vandor
Activist
Marianne Smiley
Adrian's Assistant
Brendon Keel
Sam
Jim McNabb
Gerry Montgomery
Norm MacQueen
Emilio Rifkin
Trie Donovan
Texan Beauty
Jurgen Osvald Vollrath
LA Paloma Security Guard
Antonio Najera
Local Man #1
Howard Harris
Homeless Man #1
Ross David Wilson
Homeless Man #2
Phil Plait
Crash Course Host
Rejean Meyer
Committee Member #1
Richard Joseph Chiarelli
Committee Member #2
Joel Oliver
Committee Member #3
Ken Fernández
Donald Prosthero
Anyankiu Precious
Librarian
Boscodi Istvan
Saturnus
Pierre Robert Groulx
Fulbright Scholarship Holder
John Eric Ladd
Dean
Corey Jovanovic
Security Guard #1
Don Gough
Security Guard #2
Jennilee Murray
Reporter
Daniel Richer
Physicist
Svent-Isvany Akos
Expert 1
Tyagi Pallava
Expert 2
Zhang Rade
Anchorman
Alex Beaudoin
Journalist 1
Rick Cousins
Lead Scientist
Cliff Ware
Theoretical Mathematician
Attila Clemen
Young Scientist
Patrick Busby
Journalist
Kimothy Walker
News Team 1
Derick Fage
News Team 2
Katherine Dines-Craig
News Team 3
Kathleen A. Donovan
News Team 4
Laura Castella
News Team 5
James Franciscus
Nasa Archive Storyteller (archive footage from 'Seeds of Discovery', 1970)