Suggestions by @pseudonym

Lee Evans

as Peeves in Harry Potter (MAX Series Reboot)

Ralph Ineson

as Rufus Scrimgeour in Harry Potter (MAX Series Reboot)

Himesh Patel

as Remus Lupin in Harry Potter (MAX Series Reboot)

Jeremy Swift

as Horace Slughorn in Harry Potter (MAX Series Reboot)

Kiell Smith-Bynoe

as Ford Prefect in The Hitchhiker's Guide to the Galaxy

Richard Ayoade

as Marvin in The Hitchhiker's Guide to the Galaxy (2021)

Lily James

as Trillian in The Hitchhiker's Guide to the Galaxy (2021)

Kiell Smith-Bynoe

as Ford Prefect in The Hitchhiker's Guide to the Galaxy (2021)

Joel Fry

as Arthur Dent in The Hitchhiker's Guide to the Galaxy (2021)

Richard Ayoade

as Marvin the Paranoid Android in The Hitchhiker's Guide to the Galaxy

Kiell Smith-Bynoe

as Ford Prefect in The Hitchhiker's Guide to the Galaxy

Kiell Smith-Bynoe

as Ford Prefect in The Hitchhiker's Guide to the Galaxy