Suggestions by @trekkie1991

Steve Carell

as Dr. Egon Spengler in Jon Faverau's Ghostbusters

Will Ferrell

as Dr. Raymond Stantz in Jon Faverau's Ghostbusters

Jim Carrey

as Dr. Peter Venkman in Jon Faverau's Ghostbusters

Bryan Cranston

as Dr. Claw in Disney's Inspector Gadget

Alec Baldwin

as Cheif Quimby in Disney's Inspector Gadget

Emma Watson

as Penny in Disney's Inspector Gadget

Jim Carrey

as Inspector Gadget in Disney's Inspector Gadget

Alan Silvestri

as Composer in Monsters Inc. (Live-action)

Robert Zemeckis

as Director in Monsters Inc. (Live-action)

Mckenna Grace

as Boo in Monsters Inc. (Live-action)

Bob Peterson

as Roz in Monsters Inc. (Live-action)

Amanda Seyfried

as Celia Mae in Monsters Inc. (Live-action)

Kelsey Grammer

as Mr. Waternoose in Monsters Inc. (Live-action)

Paul Giamatti

as Randall Boggs in Monsters Inc. (Live-action)

Ed Helms

as Mike Wazowski in Monsters Inc. (Live-action)

Seth Rogen

as James P. Sullivan in Monsters Inc. (Live-action)

Linda Woolverton

as Writer in The Lion King (Live-Action)

Paul Rudd

as Ant-Man in Avengers: Age of Bane

Christophe Beck

as Composer in Jason Reitman's Ghostbusters

Etan Cohen

as Writer in Jason Reitman's Ghostbusters