Ron Munekawa
— Sam Kimura / Ojii-Chan
Marah Sotelo
— Kei Kimura
Jomar Martinez
— Sammy Kimura
Bryan Pangilinan
— Tatsuo Kimura
Chris Sotelo
— Frankie Suzuki
Corinna Laskin
— Hannah Campbell
Doy Charnsupharindr
— Mike Masaoka
Ethan Le
— Ben Masaoka
Joseph Alvarado
— Dr. Hideo Tanaka
Sharline Liu
— Natsumi Tanaka
Julia Wright
— Betsy Tanaka
Brandon Gruber
— Bobby Tanaka
Edmond Kwong
— Masato Maruyama
Yoshi Humfeld
— Kaori Maruyama
Andrew Mo
— Tom Maruyama
Mai Abe
— Peggy Maruyama
Romelo Urbi
— Johnny Goto
Cordelia Larsen
— Nan Goto
Justin Kerekes
— Private Knight / Big Band Singer / Victory Trio
Michael Hirsch
— Director Dillon / Recruiting Officer / Victory Trio