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)

Cho Han-cheul

as survival Earth Armed Forces

Sung Do-hyun

as computer voice (segment 3)

Kim Kang-il

as bandits captain