Kim Su-an as Girl from Mars (overarching segment)

Cha Ji-yeon as Android (overarching segment)

Im Seul-ong as Yi-sang (segment 1)

Min Moo-je as Bong Yoon-sung (segment 1)

Kim Jong-soo as Father-in-law (segment 1)

Ji an as Daughter-in-law (segment 1)

Park Jeong-min as Dong-geun (segment 2)

Gyeong Su-jin as Kyung Soo-jin (segment 2)

Lee Dae-yeon as Truck driver (segment 2)

Hong Eun-hee as Kang Ye-sun (segment 3)

Song Sung-han as Kang Jin-goo (segment 3)

Lee Jae-in as Dunko (segment 3)

Lomon as PZ3000 (segment 3)

Jo Han-chul as survival Earth Armed Forces

Sung Do-hyun as computer voice (segment 3)

Kim Kang-il as bandits captain