Justice Smith

Tim Goodman

Alejandro De Mesa

Bartender

Ben Fox

Lead Cop

Max Fincham

Young Tim Goodman

Diplo

DJ

Edward Davis

Boyfriend

Kadiff Kirwan

Mayor

Ryoma Takeuchi

Male Pokémon Trainer

Rina Hoshino

Mewtwo (voice)

Ikue Otani

Pikachu (voice)

Simone Ashley

Girlfriend

Josette Simon

Grams

Ryan Reynolds

Detective Pikachu (voice)

Kathryn Newton

Lucy Stevens

Bill Nighy

Howard Clifford

Ken Watanabe

Lieutenant Hide Yoshida

Chris Geere

Roger Clifford

Suki Waterhouse

Ms. Norman

Rita Ora

Dr. Ann Laurent

Karan Soni

Jack