Suggestions by @kingoffantasy516

Computer Animation

as Animation Style in Metroid (Animated SSBCU)

Aliens (1986 Film)

as Inspirations in Metroid (Animated SSBCU)

Alien (1979 Film)

as Inspirations in Metroid (Animated SSBCU)

Metroid (1987 Video Game)

as Inspirations in Metroid (Animated SSBCU)

Murray Gold

as Composer in Metroid (Animated SSBCU)

Jennifer Hale

as Virginia Aran in Metroid (Animated SSBCU)

Rated PG-13

as Rating in Metroid (Animated SSBCU)

Nintendo Pictures

as Production Studio in Metroid (Animated SSBCU)

20th Century Fox

as Film Studio in Metroid (Animated SSBCU)

Kirby's Dream Land

as Next Movie in Metroid (Animated SSBCU)

Metroid Prime: Hunters

as Post Credits Scene in Metroid (Animated SSBCU)

Metroid Prime

as Post Credits Scene in Metroid (Animated SSBCU)

Spoiler

as Post Credits Scene in Metroid (Animated SSBCU)

Christopher Lloyd

as Gray Voice in Metroid (Animated SSBCU)

Corey Burton

as Old Bird in Metroid (Animated SSBCU)

Erica Mendez

as Isabelle in Animal Crossing (NCU Series)

Amphibia

as Inspirations in Animal Crossing (NCU Series)

Patrick Wilson

as Commander Adam Malkovich in Metroid (Animated SSBCU)

Don Cheadle

as Anthony Higgs in Metroid (Animated SSBCU)

Frank Welker

as Kraid in Metroid (Animated SSBCU)