Kim Su-an

Girl from Mars (overarching segment)

Cha Ji-yeon

Android (overarching segment)

Im Seul-ong

Yi-sang (segment 1)

Min Moo-je

Bong Yoon-sung (segment 1)

Kim Jong-soo

Father-in-law (segment 1)

Ji an

Daughter-in-law (segment 1)

Park Jeong-min

Dong-geun (segment 2)

Kyung Soo-jin

Kyung Soo-jin (segment 2)

Lee Dae-yeon

Truck driver (segment 2)

Hong Eun-hee

Kang Ye-sun (segment 3)

Song Sung-han

Kang Jin-goo (segment 3)

Lee Jae-in

Dunko (segment 3)

Lomon

PZ3000 (segment 3)

Cho Han-cheul

survival Earth Armed Forces

Sung Do-hyun

computer voice (segment 3)

Kim Kang-il

bandits captain