 | Steve Coogan als Stanley "Stan" Laurel |
 | John C. Reilly als Oliver "Ollie" Hardy |
 | Shirley Henderson als Lucille Hardy |
 | Nina Arianda als Ida Kitaeva Laurel |
 | Rufus Jones als Bernard Delfont |
 | Danny Huston als Hal Roach |
 | Joseph Balderrama als James W. Horne |
 | John Henshaw als Nobby Cook |
 | Keith MacPherson als James Finlayson |
 | Richard Cant als Harry Langdon |
 | Susy Kane als Cynthia Clark |
 | Josh Alexander als Newspaper Stand Boy |
| Tapiwa Mugweni als Burgess |
 | Stewart Alexander als Joe Schenck |
| Kevin Millington als Clapper Loader |
 | Toby Sedgwick als Palladium Manager |
 | Rebecca Yeo als Concierge Savoy |
 | Stephanie Hyam als Mr. Miffin's Receptionist |
| Kate Okello als Glass & Bottle Inn Receptionist |
 | Sanjeev Kohli als Glasgow Empire Manager |
| Ashley Robinson als Gordon Douglas |
 | Greg Canestrari als Stan's Lawyer |
 | Roger Ringrose als Doctor at Savoy |
 | Ella Kenion als Holiday Camp Organiser |
 | Veronica Clifford als Elderly Woman - Glasgow |
 | Elizabeth Bennett als Lady Warley |
 | Conrad Asquith als Lord Warley |
| Owen Findlay als Robin Hood |
 | Danny Scheinmann als Jeweler |
 | Bentley Kalu als Elephant Wrangler |
| Tom Bates als Scene Hand - Roach Lot |
| Ella Baird als Ann MacDonald |
 | Josh Connor als Assistant Stage Manager |
 | Matt Dunkley als Conductor |
| Paul Bailey als Art Greene (uncredited) |
| Jon S. Baird | Director |
| Jeff Pope | Writer |
| Úna Ní Dhonghaíle | Editor |
| Laurie Rose | Director of Photography |
| Billy Sneddon | Editor |
| Faye Ward | Producer |
| Mark Coulier | Prosthetic Designer |
| Jeremy Woodhead | Makeup & Hair |
| Jeff Pope | Executive Producer |
| Saurabh Kakkar | Development Producer |
| Joe Oppenheimer | Executive Producer |
| Claudia Parker | Set Decoration |
| Andy Pryor | Casting |
| Kate Fasulo | Executive Producer |
| Jim Spencer | Co-Producer |
| Xavier Marchand | Executive Producer |
| Guy Speranza | Costume Design |
| 'A.J.' Marriot | Book |
| Gary Bunn | Assistant Set Designer |
| John Paul Kelly | Production Design |
| David Hindle | Art Direction |
| Bobby Prince | Unit Manager |
| Sarah MacFarlane | Second Assistant Director |
| Liam Shaw | Third Assistant Director |
| Gabrielle Tana | Executive Producer |
| Zoe Smith | Second Assistant Director |
| Andy Harries | Executive Producer |
| Astrid Sieben | Art Direction |
| Stephen Carney | First Assistant Director |
| Nichola Martin | Executive Producer |
| Eugenio Pérez | Executive Producer |
| Louise Seymour | Post Production Supervisor |
| Louise Killin | Unit Production Manager |
| Chris Barnett | Assistant Unit Manager |
| Christine Langan | Executive Producer |
| Lois Laurel | In Memory Of |
| Stan Laurel | Thanks |
| Oliver Hardy | Thanks |
| Rolfe Kent | Original Music Composer |
| Anita Brolly | Makeup & Hair |
| Luca Saccuman | Makeup & Hair |
| Jeremy Woodhead | Makeup Designer |
| Jeremy Woodhead | Hair Designer |
| Josh Weston | Prosthetic Makeup Artist |
| John Colebourn | Storyboard Artist |
| Frank Collins | Carpenter |
| Gordon Grant | Assistant Set Decoration |
| Jo Hawthorne | Construction Manager |
| David Hindle | Supervising Art Director |
| Charlotte Hutchings | Assistant Art Director |
| Rob MacPherson | Property Master |
| Dan Maslen | Storyboard Artist |
| Joanna Pratt | Graphic Designer |
| Olly Williams | Draughtsman |
| Paul Cotterell | Supervising Sound Editor |
| Linda Forsén | Dialogue Editor |
| Danny Hambrook | Sound Recordist |
| Keith Partridge | Foley Mixer |
| Mathias Schuster | Foley Editor |
| Barnaby Smyth | Foley Supervisor |
| Chris Reynolds | Special Effects Supervisor |
| Abbi Collins | Stunt Coordinator |
| James O'Donnell | Stunt Coordinator |
| Barry Conroy | Gaffer |
| Kevin Foy | Key Grip |
| Nick Gillespie | Camera Operator |
| Vince McGahon | Steadicam Operator |
| Danny O'Brien | Electrician |
| Aimee Spinks | Still Photographer |
| Jonny Stillwell | Second Assistant Camera |
| Jerdan Taylor | Electrician |
| Kim Vinegrad | First Assistant Camera |
| Jack Wakefield | Electrician |
| Ri McDaid-Wren | Casting Associate |
| Annie Crawford | Costume Supervisor |
| Helen Ingham | Key Costumer |
| Sophie O'Neill | Assistant Costume Designer |
| George Adams | First Assistant Editor |
| Andrew Corsi | VFX Editor |
| Robert Platt-Higgins | Post Production Coordinator |
| Karen Elliott | Music Supervisor |
| Al Green | Music Editor |
| Lucy Ward | Script Supervisor |
| Edward Bishop | Epk Camera Operator |
| Eleanor Boyce | Dialect Coach |
| Caroline Buckley | Set Medic |
| Jo Farrugia | Epk Producer |
| Amy Hogarth | Floor Runner |
| Valentina Romano | Production Secretary |
| Maxine Stanley | Production Accountant |
| Charlotte Smith | Floor Runner |
| Rafe Spall | Thanks |
