| Person | Type | Job | Role(s) | Episodes |
|---|---|---|---|---|
 Allison Argo | Crew | Directing | Director, Writer | 1 |
 Beverly Joubert | Crew | Production | Producer | 1 |
 Billy McMillin | Crew | Editing | Editor | 1 |
Bob Talbot | Crew | Directing | Director | 1 |
 Frédéric Fougea | Crew | Directing | Director | 1 |
Fred Kaufman | Crew | Production | Producer, Director | 511 |
George Page | Crew | Creator | Creator | |
 Helen Shaver | Crew | Directing | Director | 5 |
Janet Hess | Crew | Writing | Writer | 2 |
Josh Rosen | Crew | Writing | Writer | 1 |
 Mark Fletcher | Crew | Writing | Writer, Director | 1 |
Steve Kroschel | Crew | Camera | Director of Photography | 2 |
Tom Swartwout | Crew | Directing | Director | 1 |
Alan Ereira | Crew | Writing | Writer | 1 |
Ben Bowie | Crew | Directing | Director | 1 |
 Brian Leith | Crew | Production | Producer | 1 |
Jack Lewars | Crew | Editing | Digital Colorist | 1 |
Kevin Bachar | Crew | Directing | Director | 1 |
Mick Gochanour | Crew | Sound | Sound Designer | 1 |
 Rob Sullivan | Crew | Directing | Director | 1 |
Robert Hanna | Crew | Camera | Additional Photography | 1 |
Sally Thomson | Crew | Directing | Director, Producer | 1 |
Sarah Peat | Crew | Production | Producer | 1 |
David Allen | Crew | Directing | Director | 1 |
Mark Carroll | Crew | Camera | Director of Photography | 2 |
Mark Shelley | Crew | Directing | Director | 1 |
Noah Sorota | Crew | Sound | Original Music Composer | 1 |
Skip Hobbie | Crew | Camera | Director of Photography | 1 |
Steve Gooder | Crew | Directing | Director, Writer | 1 |
Lyman Hardy | Crew | Sound | Sound Designer, Sound Mixer | 1 |
Susan Fleming | Crew | Production | Producer, Director | 511 |
Mark Wheeler | Crew | Directing | Director | 2 |
 John Downer | Crew | Directing | Director, Writer, Producer | 2 |
Ann Johnson Prum | Crew | Directing | Director, Producer, Writer, Director of Photography | 3 |
 Dereck Joubert | Crew | Production | Producer, Writer, Director of Photography | 1 |
Charlotte Scott | Crew | Directing | Director, Producer | 1 |
Jari Osborne | Crew | Directing | Director, Writer | 1 |
David Heeley | Crew | Production | Executive Producer, Director | 187 |
Martin Dohrn | Crew | Directing | Director, Writer | 1 |
Geoffrey Luck | Crew | Directing | Director | 1 |
Joe Loncraine | Crew | Directing | Director, Writer | 1 |
Joe Pontecorvo | Crew | Writing | Writer | 1 |
Susan Fitz-Simon | Crew | Sound | Foley | 1 |
 John Murray | Crew | Directing | Director | 1 |
 Ben Wallis | Crew | Directing | Director, Writer | 1 |
Nigel Pope | Crew | Production | Producer, Writer | 1 |
 Brad Bestelink | Crew | Directing | Director | 1 |
Will Benson | Crew | Directing | Director | 1 |
 William Goodchild | Crew | Sound | Music | 1 |
Jim Isler | Crew | Editing | Editor | 1 |
Philip Thangsombat | Crew | Editing | Editor | 1 |
Glenn Eanes | Crew | Sound | Foley | 1 |
Peter Lown | Crew | Directing | Director, Producer | 1 |
Ivo Filatsch | Crew | Production | Producer | 3 |
Sandesh Kadur | Crew | Camera | Director of Photography | 1 |
Frances Berrigan | Crew | Writing | Writer | 1 |
Miles Foster-Greenwood | Crew | Sound | Dialogue Editor | 1 |
Nick Green | Crew | Directing | Director | 1 |
Maria Norman | Crew | Production | Unit Manager, Head of Production | 1 |
Sean B. Carroll | Crew | Writing | Book | 1 |
Jon Berman | Crew | Sound | Sound Re-Recording Mixer | 1 |
Robert Visty | Crew | Writing | Writer | 1 |
David Malakoff | Crew | Writing | Writer | 1 |
 Gavin Boyland | Crew | Directing | Director | 2 |
Peter Barden | Crew | Editing | Editor | 1 |
Graham MacFarlane | Crew | Camera | Director of Photography | 1 |
Lenny Williams | Crew | Sound | Music | 1 |
Edward Williams | Crew | Sound | Original Music Composer | 2 |
Andrew Graham-Brown | Crew | Directing | Director | 1 |
Chris Biondo | Crew | Sound | Music | 1 |
Andy Seestedt | Crew | Directing | Director | 1 |
 Matt Bradbury | Crew | Art | Graphic Designer, Production Assistant, Director of Photography | 1 |
Thomas Lovejoy | Crew | Creator | Creator | |
Alex Winker | Crew | Editing | Colorist | 1 |
Tim Laman | Crew | Camera | Director of Photography | 1 |
Peter Thorn | Crew | Camera | Director of Photography | 2 |
 Ben Masters | Crew | Production | Producer, Writer, Director of Photography | 1 |
Tom Jarvis | Crew | Directing | Director | 1 |
Jahne Zachary | Crew | Sound | Foley | 1 |
Ginger Kathrens | Crew | Directing | Director, Writer, Producer, Editor, Director of Photography | 2 |
David St. Louis | Crew | Editing | Digital Colorist | 1 |
Stephanie Watkins | Crew | Editing | Editor | 1 |
Ian Herring | Crew | Directing | Director, Producer | 1 |
 Austin Alvarado | Crew | Camera | Director of Photography | 1 |
 Katy Baldock | Crew | Production | Producer | 1 |
Ryan Olinger | Crew | Camera | Director of Photography | 1 |
Patrick Thrash | Crew | Camera | Director of Photography | 1 |
Sam Klatt | Crew | Editing | Editor | 1 |
Shannon Vandivier | Crew | Editing | Editor, Director of Photography | 1 |
Ana Falco | Crew | Editing | Assistant Editor | 1 |
Russell Kaye | Crew | Camera | Director of Photography | 1 |
Liz Unger | Crew | Production | Associate Producer | 1 |
Robin Klein | Crew | Crew | Post Production Supervisor | 1 |
Karen Kerr | Crew | Crew | Post Production Supervisor | 1 |
Garth McElroy | Crew | Camera | Director of Photography | 1 |
Lili Dekker | Crew | Editing | Assistant Editor | 1 |
Antonio Burgio | Crew | Editing | Online Editor | 1 |
Kevin Ferrier | Crew | Sound | Sound Designer | 1 |
Allison Argo | Cast | Actress | Narrator (voice) | 2 |
 Ana Gasteyer | Cast | Actress | Narrator (voice) | 2 |
 Anthony LaPaglia | Cast | Actor | Narrator (voice) | 1 |
 BD Wong | Cast | Actor | Narrator (voice) | 1 |
Beverly Joubert | Cast | Actress | Narrator (voice) | 1 |
 Bill Pullman | Cast | Actor | Narrator (voice) | 1 |
 Brian Unger | Cast | Actor | Narrator | 2 |
 Campbell Scott | Cast | Actor | Narrator (voice) | 3 |
 Christopher Plummer | Cast | Actor | Narrator (voice) | 2 |
 Daniel Stern | Cast | Actor | Narrator (voice) | 3 |
 David Attenborough | Cast | Actor | Host | 2 |
Ed Trucco | Cast | Actor | Narrator (voice) | 1 |
 Edward Herrmann | Cast | Actor | Narrator (voice) | 1 |
 Ewan McGregor | Cast | Actor | Narrator (voice) | 1 |
 F. Murray Abraham | Cast | Actor | Narrator (voice) | 25 |
George Page | Cast | Actor | Narrator | 16 |
 Gordon Buchanan | Cast | Actor | Host | 5 |
Hardy Jones | Cast | Host | 1 | |
 Henry Winkler | Cast | Actor | Narrator (voice) | 1 |
 Howard Hall | Cast | Actor | Narrator (voice) | 1 |
 Howard McGillin | Cast | Actor | Narrator (voice) | 1 |
 James Lurie | Cast | Actor | Narrator (voice) | 1 |
 James Naughton | Cast | Actor | Narrator (voice) | 2 |
 Jane Goodall | Cast | Actress | Self | 1 |
 Jason O'Mara | Cast | Actor | Narrator (voice) | 2 |
 Jay O. Sanders | Cast | Actor | Narrator (voice) | 5 |
 Jayce Bartok | Cast | Actor | Narrator (voice) | 5 |
 Joe Morton | Cast | Actor | Narrator (voice) | 1 |
 John Ritter | Cast | Actor | Narrator (voice) | 1 |
 Julia Roberts | Cast | Actress | Host | 1 |
 Kate Winslet | Cast | Actress | Narrator (voice) | 2 |
 Keith David | Cast | Actor | Narrator | 1 |
 Kevin Kline | Cast | Actor | Narrator (voice) | 1 |
 Laila Robins | Cast | Actress | Narrator (voice) | 1 |
 Laura Dern | Cast | Actress | Narrator (voice) | 1 |
 Liam Neeson | Cast | Actor | Narrator (voice) | 1 |
 Liev Schreiber | Cast | Actor | Narrator (voice) | 1 |
 Linda Hunt | Cast | Actress | Narrator (voice) | 1 |
Lynn Sherr | Cast | Narrator (voice) | 2 | |
 Mark Hamill | Cast | Actor | Narrator (voice) | 1 |
 Martin Sheen | Cast | Actor | Narrator (voice) | 1 |
 Meg Ryan | Cast | Actress | Host | 1 |
 Michael Gross | Cast | Actor | Narrator (voice) | 2 |
 Olga Merediz | Cast | Actress | Narrator (voice) | 2 |
 Patricia Clarkson | Cast | Actress | Narrator (voice) | 1 |
 Paul Giamatti | Cast | Actor | Narrator (voice) | 3 |
 Peter Coyote | Cast | Actor | Narrator (voice) | 2 |
 Richard Thomas | Cast | Actor | Narrator (voice) | 1 |
 Simon King | Cast | Narrator (voice) | 1 | |
 Stockard Channing | Cast | Actress | Narrator (voice) | 1 |
 Thomas Haden Church | Cast | Actor | Narrator (voice) | 1 |
 Tim Matheson | Cast | Actor | Narrator (voice) | 2 |
 Timothy Dalton | Cast | Actor | Host | 1 |
 Uma Thurman | Cast | Actress | Narrator (voice) | 3 |
 Will Patton | Cast | Actor | Narrator (voice) | 1 |
Alan Ereira | Cast | Actor | Narrator (voice) | 1 |
 Koko | Cast | Actress | Self | 1 |
 Nyambi Nyambi | Cast | Actor | Narrator (voice) | 4 |
 Paul Christie | Cast | Actor | Narrator (voice) | 1 |
John-Christian Bateman | Cast | Actor | Narrator (voice) | 1 |
 Toby Leonard Moore | Cast | Actor | Narrator (voice) | 3 |
Chris Morgan | Cast | 1 | ||
 JuJu Chang | Cast | Actress | Host | 3 |
 Niobe Thompson | Cast | Host | 2 | |
 Noma Dumezweni | Cast | Actress | Narrator (voice) | 2 |
 Kate Humble | Cast | Actress | Narrator (voice) | 1 |
Nora Young | Cast | Narrator (voice) | 5 | |
Kevin Draine | Cast | Narrator (voice) | 4 | |
Dereck Joubert | Cast | Actor | Narrator (voice) | 1 |
Martin Dohrn | Cast | Actor | Narrator (voice) | 1 |
 Russell Boulter | Cast | Actor | Narrator (voice) | 3 |
Anja Taylor | Cast | Self - Narrator (voice) | 1 | |
Donald C. Johanson | Cast | Self | 13 | |
Tom Harges | Cast | Narrator (voice) | 2 | |
 Thoren Ferguson | Cast | Actor | Narrator (voice) | 1 |
David Scheel | Cast | Host | 1 | |
Samuel Gilbert-Davies | Cast | Re-enactor | 1 | |
 Colin Stafford-Johnson | Cast | Narrator (voice) | 2 | |
Scott Brick | Cast | Narrator (voice) | 2 | |
Ben Masters | Cast | Narrator (voice) | 1 | |
Maria Diekmann | Cast | Actress | Self | 1 |
Allan Peck | Cast | Narrator (voice) | 4 | |
Mark Emery | Cast | Narrator (voice) | 1 | |
Charlie Russell | Cast | Self | 1 | |
| Person | Type | Job | Role(s) | Episodes |
