Sally Hawkins
Mum (voice)
Cillian Murphy
Dad (voice)
Raffey Cassidy
Becky (voice)
Aaron MacGregor
Michael (voice)
Ken Watanabe
Kensuke (voice)
Alfred Kodai Berglund
Michiya (Kensuke's Son) (voice)
Ken Ochiai
Nagasaki Announcer (voice)
Cavin Cornwall
Additional Voices
