Ryan Reynolds Detective Pikachu (voice)
Bill Nighy Howard Clifford
Kathryn Newton Lucy Stevens
Omar Chaparro Sebastian
Ken Watanabe Lieutenant Hide Yoshida
Simone Ashley Girlfriend
Ikue Otani Pikachu (voice)
Rita Ora Dr. Ann Laurent
Justice Smith Tim Goodman
Kadiff Kirwan Mayor
Edward Davis Boyfriend
Benji Samit Story, Screenplay
Nicole Perlman Story
Karan Soni Jack
Joseph M. Caracciolo Jr. Unit Production Manager, Executive Producer
Diplo DJ
Dan Hernandez Story, Screenplay
Suki Waterhouse Ms. Norman
Josette Simon Grams
Hiroyuki Jinnai Video Game
Ryoma Takeuchi Male Pokémon Trainer
Rob Letterman Screenplay, Director
Rina Hoshino Mewtwo (voice)
Ben Collins Supervising Art Director
Cliff Lanning First Assistant Director, Co-Producer
Suzie Harman Costume Design
Jonathan Fawkner Visual Effects Supervisor
Tim Wooster Second Unit Director of Photography
Tracey Wilson Storyboard Artist
Mark Southworth Stunt Coordinator
Luke Tumber Stunts
Sarah Halley Finn Casting
Derek Connolly Screenplay
Erik Nordby Visual Effects Supervisor
Toshio Miyahara Executive Producer
Nigel Phelps Production Design
Mary Parent Producer
Greg Baxter Co-Producer, Visual Effects Producer
Henry Jackman Original Music Composer
Ben Fox Lead Cop
Paul Zeke VFX Artist
Lisa Dennis Co-Producer
Albert McCausland Draughtsman
Joe Watts Stunts
Jina Jay Casting
Sean Chiplock Roundhouse Arena Announcer / Train PA System (voice)
Elliot Hawkes Stunts
Stephen Woolfenden Second Unit Director
Chris Geere Roger Clifford
Jessica Derhammer Production Supervisor
George Dean Painter
Lisa Chugg Set Decoration
Kenji Okubo Executive Producer
David Mir Digital Compositor
Rachael Evelyn Stunts
James Thomas Editor
Alexander T.H. Browne VFX Artist
Cale Boyter Producer
Laura Swift Stunt Double
Ali Mendes Executive Producer
John Mathieson Director of Photography
Pete Dionne Visual Effects Supervisor
Max Fincham Young Tim Goodman
Hiro Matsuoka Executive Producer
Jared Hasselbach VFX Artist
Sam Breckman Unit Production Manager
Yusuf Chaudhri Stunts
Mark Sanger Editor
Satoshi Tajiri Video Game
Mark Smith Dressing Prop
Tsunekazu Ishihara Executive Producer
Rachael Lillis Jigglypuff (voice)