Suggestions by @kylewhite

Brendan Fraser

as Ferd Flatfoot in Who P-P-P-Plugged Roger Rabbit?

Robert Zemeckis

as Producer in Who P-P-P-Plugged Roger Rabbit?

Patrick Warburton

as Sgt. Bulldog Bascomb in Who P-P-P-Plugged Roger Rabbit?

Michael Giacchino

as Composer in Who P-P-P-Plugged Roger Rabbit?

Lou Hirsch

as Baby Herman in Who P-P-P-Plugged Roger Rabbit?

Kathleen Kennedy

as Producer in Who P-P-P-Plugged Roger Rabbit?

Frank Marshall

as Producer in Who P-P-P-Plugged Roger Rabbit?

Steven Spielberg

as Producer in Who P-P-P-Plugged Roger Rabbit?

Bryce Dallas Howard

as Joellyn in Who P-P-P-Plugged Roger Rabbit?

Alison Brie

as Carole Lombard in Who P-P-P-Plugged Roger Rabbit?

Paget Brewster

as Dolores in Who Framed Roger Rabbit (2008)

Paget Brewster

as Agatha Harkness in Alternate MCU

Corey Burton

as Sgt. Bulldog Bascomb in Who P-P-P-Plugged Roger Rabbit?

Benedict Cumberbatch

as Kirk Enigman in Who P-P-P-Plugged Roger Rabbit?

George Clooney

as Clark Gable in Who P-P-P-Plugged Roger Rabbit?

Rob Minkoff

as Director of Animation in Who P-P-P-Plugged Roger Rabbit?

Joe Johnston

as Director in Who P-P-P-Plugged Roger Rabbit?

Ginnifer Goodwin

as Heddy Valiant in Who P-P-P-Plugged Roger Rabbit?

Christina Hendricks

as Jessica Rabbit in Who P-P-P-Plugged Roger Rabbit?

Charles Fleischer

as Roger Rabbit in Who P-P-P-Plugged Roger Rabbit?