Trailer
 | Rachel Weisz as Deborah Lipstadt |
 | Tom Wilkinson as Richard Rampton |
 | Timothy Spall as David Irving |
 | Andrew Scott as Anthony Julius |
 | Jack Lowden as James Libson |
 | Caren Pistorius as Laura Tyler |
 | Alex Jennings as Sir Charles Gray |
 | Harriet Walter as Vera Reich |
 | Mark Gatiss as Professor Robert Jan van Pelt |
 | John Sessions as Prof. Richard Evans |
 | Nikki Amuka-Bird as Libby Holbrook |
 | Pip Carter as Anthony Forbes-Watson |
 | Jackie Clune as Heather Rogers |
 | Will Attenborough as Thomas Skelton Robinson |
 | Max Befort as Nik Wachsman |
 | Daniel Cerqueira as Sam Glass |
 | Laurel Lefkow as Storm Glass |
 | Elliot Levey as Roger Levy |
 | Helen Bradbury as Rachel Levy |
 | Jacob Krichefski as Rabbi Brenner |
 | Abigail Cruttenden as Janine Stone |
 | Hilton McRae as Judge John Trench |
 | Andrea Deck as Leonie |
 | Lachele Carl as Gloria |
| Edward Franklin as Simon |
 | Sally Messham as Meg |
 | Sean Power as Mitch |
 | Tom Clarke Hill as Sam Dixon |
| Amber Batty as Kate Kelland |
 | Paul Hunter as Judge's Clerk |
 | Amanda Lawrence as Court Usher |
 | Ziggy Heath as Gerald |
 | Todd Boyce as Reporter |
 | Sara Powell as Reporter |
 | Nicholas Tennant as Angry Man |
 | Jeremy Paxman as Himself (Archive Footage) |
 | Paul Bailey as Paralegal #1 (uncredited) |
 | Laura Evelyn as Maureen |
 | Ian Bartholomew as TV Historian |
| Luigi Boccanfuso as Neo Nazi |
| Crew | |
| Lucy Scarfe | Stand In |
Production | |
| Guy Heeley | Executive Producer |
| Gary Foster | Producer |
| Dixie Chassay | Casting |
| Russ Krasnoff | Producer |
Costume & Make-Up | |
| Odile Dicks-Mireaux | Costume Design |
Directing | |
| Mick Jackson | Director |
Art | |
| Kira Kemble | Assistant Art Director |
Camera | |
| Hamish Doyne-Ditmas | Second Unit Director of Photography |
Production | |
| Vanessa Baker | ADR Voice Casting |
Art | |
| Andrew McAlpine | Production Design |
Production | |
| Ava Jade Morgan | Casting Assistant |
Art | |
| Richard Morrison | Title Designer |
Visual Effects | |
| Balendu Kurup | Visual Effects Coordinator |
| Richard R. Reed | Visual Effects Supervisor |
Sound | |
| Maggie Rodford | Music Supervisor |
Visual Effects | |
| Fay McConkey | Visual Effects Producer |
Art | |
| Lisa Chugg | Set Decoration |
| Roy Chapman | Property Master |
Sound | |
| Simon Diggins | ADR & Dubbing |
Costume & Make-Up | |
| Holly Smart | Costume Supervisor |
Sound | |
| Andy Shelley | ADR Editor |
Camera | |
| Haris Zambarloukos | Director of Photography |
| Tomasz Nowak | Camera Operator |
Visual Effects | |
| Devendra Keni | Visual Effects Coordinator |
Lighting | |
| Dan Lowe | Gaffer |
Sound | |
| James Sizemore | Music Editor |
Visual Effects | |
| Pranay Agarwal | 2D Supervisor |
Camera | |
| Stamos Triantafyllos | Steadicam Operator |
Visual Effects | |
| Colin Gorry | Special Effects Supervisor |
Writing | |
| Deborah Lipstadt | Book |
Lighting | |
| James Smith-Pryor | Rigging Gaffer |
Sound | |
| Graham Sutton | Music Editor |
Production | |
| Isabella Odoffin | Casting Associate |
Directing | |
| Kim Armitage | Script Supervisor |
Sound | |
| Ishbel Beeson | ADR & Dubbing |
| Dafydd Archard | Sound Re-Recording Mixer |
Editing | |
| Rob Farris | Digital Intermediate |
| Shaun Richards | Digital Intermediate |
Costume & Make-Up | |
| Marese Langan | Makeup Department Head |
| Lucy Willis | Makeup Artist |
Editing | |
| Patrick Malone | Digital Intermediate |
Sound | |
| Bill Higley | ADR & Dubbing |
Editing | |
| William Blunden | First Assistant Editor |
Art | |
| Christina Moore | Supervising Art Director |
Camera | |
| Luke Redgrave | Camera Operator |
Crew | |
| Susan Hegarty | Dialect Coach |
Production | |
| Andrew Karpen | Executive Producer |
Editing | |
| Justine Wright | Editor |
Production | |
| Jeff Skoll | Executive Producer |
| Jonathan King | Executive Producer |
| Celia Duval | Co-Producer |
| Christine Langan | Executive Producer |
| Joe Oppenheimer | Executive Producer |
Crew | |
| Julian Spencer | Stunt Coordinator |
| Andy Smart | Stunts |
| James O'Donnell | Stunt Coordinator |
Writing | |
| David Hare | Screenplay |
Sound | |
| Howard Shore | Original Music Composer |
| Jack Stew | Foley Artist |
Costume & Make-Up | |
| Joy Travis | Makeup Artist |
Sound | |
| Peter Gleaves | ADR Mixer |
| Tim Cavagin | Sound |
Production | |
| Marta Habior | Producer |
Sound | |
| Andy Shelley | Dialogue Editor |
Camera | |
| Peter Byrne | First Assistant "B" Camera |
