Cathy Ang
Fei Fei (voice)

Phillipa Soo
Chang'e (voice)

Robert G. Chiu
Chin (voice)

Ken Jeong
Gobi (voice)

John Cho
Father (voice)

Sandra Oh
Mrs. Zhong (voice)

Ruthie Ann Miles
Mother (voice)

Margaret Cho
Auntie Ling / Gretch (voice)

Kimiko Glenn
Auntie Mei / Lulu (voice)

Artt Butler
Uncle / Bill (voice)

Irene Tsu
Grandma (voice)

Clem Cheung
Grandpa (voice)

Conrad Ricamora
Houyi (voice)

Glen Keane
Space Dog / Rail Worker #3 (voice)

Brittany Ishibashi
Blue Lunette (voice)

Janice Kawaye
Pink Lunette (voice)

Greg Watanabe
Male Customer / Rail Worker #2 (voice)

James Taku Leung
Photographed Father / Rail Worker #1 / Delivery Man (voice)

Elizabeth Pan
Photographed Mother (voice)

Josiah D. Lee
Photographed Son (voice)

David Chen
Townsperson / Teacher (voice)

Meilee Condron
Additional Voices (voice)

Ewan Chung
Additional Voices (voice)

John Kahrs
Additional Voices (voice)

Esther K. Chae
Lunarians (uncredited)