Suggestions by @themegacaster

Jake Abel

as "Codename: Metallo" in Superman: Is Imp You or Me?

Doug Jones

as “The World Master” in Superman: Is Imp You or Me?

Alpheus

as “The World Master” in Superman: Is Imp You or Me?

Spoiler

as “The World Master” in Superman: Is Imp You or Me?

Michael Chiklis

as Dan Turpin in Superman: Is Imp You or Me?

Charles Parnell

as Nick Fury in Superman: Is Imp You or Me?

Steve Zahn

as Jonathan Kent in Superman: Is Imp You or Me?

Jennifer Connelly

as Martha Kent in Superman: Is Imp You or Me?

Megan Fox

as Mercy Graves in Superman: Is Imp You or Me?

Cassandra Nova

as Candidates in Who Should Be The Anythingverse’s Next Big Bad?

Cassandra Lee Morris

as Mrs. Gsptlsnz in Superman: Is Imp You or Me?

Daniel Radcliffe

as Lex Luthor in Superman: Is Imp You or Me?

The Arctic Giant

as The Things Mxyzptlk Conjures Up in Superman: Is Imp You or Me?

The Mole People

as The Things Mxyzptlk Conjures Up in Superman: Is Imp You or Me?

Clawster

as The Things Mxyzptlk Conjures Up in Superman: Is Imp You or Me?

The Yellow Mask

as The Things Mxyzptlk Conjures Up in Superman: Is Imp You or Me?

Jeff Fowler

as Director in Superman: Is Imp You or Me?

Martin Lawrence

as Perry White in Superman: Is Imp You or Me?

Malachi Barton

as Jimmy Olsen in Superman: Is Imp You or Me?

White Labrador

as Krypto in Superman: Is Imp You or Me?