Alicia Vikander
— Lucy Fly
Riley Keough
— Lily Bridges
小林直己
— Teiji Matsuda
Kiki Sukezane
— Natsuko
佐久間良子
— Mrs. Yamamoto
山村 憲之介
— Det. Oguchi
Kazuhiro Muroyama
— Det. Kameyama
Crystal Kay
— Singer
岩瀬晶子
— Ms. Katō
Jack Huston
— Bob Johnson
Kenichi Masuda
— Mr. Yamada
川面千晶
— Policewoman
Naomi Urushibara
— Ms. Ide
Tomoyasu Sakata
— Karaoke Singer
佐々木省三
— Noodle Shop Owner
Chiaki Yamamoto
— Teiji's Aunt (Younger)
Chie Izumiyama
— Teiji's Aunt (Older)
Riku Takahashi
— Young Teiji
吉田幸矢
— Proprietress
Yui Hosokawa
— Café Waitress
Misa Matsuoka
— Suchi
Adelaide Young
— Lucy (Age 8)
Nikita Savilov
— Marcus
William Bylesjoe
— Lucy's Brother #1
Ruben Leiram
— Lucy's Brother #2
Isac Leiram
— Lucy's Brother #3
Zachary Miller
— Lucy's Brother #4
Trevor Miller
— Lucy's Brother #5
Alex Milewski
— Lucy's Brother #6
Yaeko Kimura
— Grandmother on Train