Suggestions by @user_284781

June Foray

as ISSEJKK in Candy (1947)

June Foray

as Key in Candy (1947)

June Foray

as Jerry and Jack in Candy (1947)

June Foray

as Jack in Candy (1947)

June Foray

as Jerry in Candy (1947)

Alphys

as Marilyn Monroe in Characters golden age stars could have played

Undyne

as Katharine Hepburn in Characters golden age stars could have played

Toriel

as Elsa Lanchester in Characters golden age stars could have played

SANS AND PAPYRUS

as Abbott and Costello in Characters golden age stars could have played

Sans (Undertale)

as Lou Costello in Characters golden age stars could have played

Papyrus

as Bud Abbott in Characters golden age stars could have played

Gary the Snail

as Mel Blanc in Characters golden age stars could have played

Flowey

as Mel Blanc in Characters golden age stars could have played

Sadako Yamamura

as Marlene Dietrich in Characters golden age stars could have played

Oh Il-nam

as Charley Grapewin in Characters golden age stars could have played

Young-hee (Squid Game)

as Shirley Temple in Characters golden age stars could have played

Pink Guards

as Claude Rains in Characters golden age stars could have played

Hwang In-ho

as Bela Lugosi in Characters golden age stars could have played

Robert Downey Jr.

as 1980's (Animation) in Which Actors Should’ve Played Gumball Watterson in Various Decades?

Robert Downey Jr.

as 1970's (Animation) in Which Actors Should’ve Played Gumball Watterson in Various Decades?