 | Eva Green als Miss Peregrine |
 | Asa Butterfield als Jacob Portman |
 | Samuel L. Jackson als Barron |
 | Judi Dench als Miss Avocet |
 | Rupert Everett als Ornithologist |
 | Chris O'Dowd als Franklin Portman |
 | Allison Janney als Dr. Golan |
 | Ella Purnell als Emma Bloom |
 | Terence Stamp als Abraham Portman |
 | Milo Parker als Hugh |
 | Cameron King als Millard Nullings (voice) |
 | Finlay MacMillan als Enoch O'Connor |
 | Callum Wilson als Young Abraham Portman |
 | Kim Dickens als Jake's Mom |
 | Lauren McCrostie als Olive |
 | Pixie Davies als Bronwyn |
 | Georgia Pemberton als Fiona |
 | Raffiella Chapman als Claire |
| Hayden Keller-Stone als Horace Somusson |
| Joseph Odwelll als Masked Twin |
| Thomas Odwell als Masked Twin |
| Louis Davison als Victor Buntley |
| Jack Brady als Mr. Clark |
 | Philip Philmar als Mr. Archer |
 | Scott Handy als Mr. Gleeson |
| Helen Day als Miss Edwards |
 | Aiden Flowers als 10-Year-Old Jacob |
| Nicholas Oteri als 6 Year Old Jacob |
 | O-Lan Jones als Shelley |
| Ella Wahlestedt als Prettiest Girl |
 | Cameron Greco als Prettiest Teen Boy |
 | Dino Fazzani als Pier Worker / Running Dad and Child |
| Justin Davies als Worm |
 | Brooke Jaye Taylor als Aunt Judy |
| Jennifer Jarackas als Aunt Susie |
| George Vricos als Uncle Bobby |
 | Shaun Thomas als Dylan |
 | Dafydd Hywel als Isle - Farmer |
 | Ioan Hefin als Kev |
| Nicholas Amer als Oggie |
| Andrew Fibkins als Cousin Twin #1 |
| Jack Fibkins als Cousin Twin #2 |
| Badria Timimi als Police Woman |
 | Stuart Davidson als 1940s Villager |
 | Dan Mersh als 2016 Policeman #1 |
 | James Kermack als 2016 Policeman #2 |
 | Christine Dalby als Uneasy Woman |
| Erik Lunseth als Party Guest |
| Neil Broome als Holidaymaker (uncredited) |
 | Jill Buchanan als Fun Fair Attendee (uncredited) |
 | Tim Burton als Passenger on an Attraction (uncredited) |
| Joanne Manchester als Pier Visitor (uncredited) |
 | Jason Redshaw als Passerby (uncredited) |
 | Jackson Tessmer als Party Guest (uncredited) |
 | Vic Waghorn als Pier Cleaner (uncredited) |
| Tim Burton | Director |
| Ransom Riggs | Novel |
| Jane Goldman | Screenplay |
| Bruno Delbonnel | Director of Photography |
| Matthew Margeson | Original Music Composer |
| Michael Higham | Original Music Composer |
| Chris Lebenzon | Editor |
| Susie Figgis | Casting |
| Gavin Bocquet | Production Design |
| Rod McLean | Art Direction |
| Mark Scruton | Art Direction |
| Elli Griff | Set Decoration |
| Colleen Atwood | Costume Design |
| Peter Chernin | Producer |
| Katterli Frauenfelder | Executive Producer |
| Derek Frey | Executive Producer |
| Nigel Gostelow | Executive Producer |
| Ivana Lombardi | Co-Producer |
| Jenno Topping | Producer |
| Des Whelan | Camera Operator |
| Jeff Mossa | Art Direction |
| Phil Harvey | Art Direction |
| Chris August | Set Decoration |
| Kat Kane | Art Direction |
| Molly O'Donnell | Art Department Coordinator |
| Sophie Worley | Art Department Coordinator |
| Deborah Maxwell Dion | Casting |
| Kirsty Kinnear | Casting Associate |
| Amanda Tudesco | Casting Associate |
| Cheryl Beasley Blackwell | Costume Supervisor |
| David Butler | Set Costumer |
| Carrie Dacre | Set Costumer |
| Peter Clarke | Music Editor |
| Lizzie Pritchard | Script Supervisor |
| Vince McGahon | Camera Operator |
| Jeremy Braben | Helicopter Camera |
| Carlos De Carvalho | Second Unit Cinematographer |
| Mike McGowan | Steadicam Operator |
| John Higgins | Gaffer |
| Leah Gallo | Still Photographer |
| Jay Maidment | Still Photographer |
| Topher Jones | Underwater Camera |
| Michael Chambers | Gaffer |
| David Paté | Animation Supervisor |
| Stephen Enticott | Animation Supervisor |
| Fabrice Vienne | CG Supervisor |
| Neil Corbould | Special Effects Supervisor |
| Adam Heinis | Special Effects Coordinator |
| James L. Roberts | Special Effects Supervisor |
| Hayley J Williams | Special Effects Supervisor |
| Michel Raad | VFX Editor |
| Guillaume Poulin | VFX Editor |
| Ryan Valade | VFX Editor |
| Hal Couzens | Visual Effects Producer |
| Oliver Money | Visual Effects Producer |
| Janet Yale | Visual Effects Producer |
| Melanie La Rue | Visual Effects Producer |
| Frazer Churchill | Visual Effects Supervisor |
| Dinesh K. Bishnoi | Visual Effects Supervisor |
| Andrew Lockley | Visual Effects Supervisor |
| Ollie Rankin | Visual Effects Supervisor |
| Christian Irles | Visual Effects Supervisor |
| Dominic Parker | Visual Effects Supervisor |
| Arnaud Brisebois | Visual Effects Supervisor |
| Marie Larkin | Hair Department Head |
| Paul Gooch | Hair Designer |
| Zoe Clare Brown | Hairstylist |
| Sally Rose Davidson | Hairstylist |
| Julie Kendrick | Hairstylist |
| Debbi Salmon | Hairstylist |
| Maha | Makeup Department Head |
| Michelle Audrina Kim | Makeup Artist |
| Nicky Knowles | Makeup Artist |
| Kelsey Boutte | Makeup Artist |
| Matt Adams | Digital Intermediate |
| Keith Mason | First Assistant Editor |
| Peter Burgis | Foley |
| Sue Harding | Foley |
| Tim Nielsen | Sound Designer |
| Samir Foco | Sound Designer |
| Tom Johnson | Sound Re-Recording Mixer |
| Juan Peralta | Sound Re-Recording Mixer |
| Michael Semanick | Sound Re-Recording Mixer |
| Bjorn Ole Schroeder | Supervising Sound Editor |
| Kevin Timon Hill | Draughtsman |
| Gary Jopling | Assistant Art Director |
| Rob Killick | Dialogue Editor |
| Rob Killick | ADR Editor |
| Caridad Angus | Stand In |
| Florence Welch | Songs |
| Sian Milne | Stunts |
| Rosie Bernhard | Stunt Coordinator |
