Judge Doom (played by Christopher Lloyd) threatens Roger Rabbit before introducing him to the dip. Mime artists , puppeteers , mannequins , and robotic arms were commonly used during filming to help the actors interact with "open air and imaginative cartoon characters".

Who Framed Roger Rabbit: Directed by Robert Zemeckis. With Bob Hoskins, Christopher Lloyd, Joanna Cassidy, Charles Fleischer. When a cartoon rabbit is accused of murder, he enlists the help of a burnt out private investigator to prove his innocence.

Judge Doom is a fictional character and the main antagonist in the 1988 film Who Framed Roger Rabbit, portrayed by Christopher Lloyd. He is depicted as the much-feared, cruel and evil judge of Toontown, who later in the film is revealed as the mastermind behind the framing of the titular character and the murder of protagonist Eddie Valiant 's ...

Roger Rabbit : [taking drink] Listen, when I say I do, that means I do. [Roger smokes up, releasing him self from Judge Doom, and Eddie takes out the Weasels] Roger Rabbit : [after bursting in through the drain, holding a gun] Okay, nobody move!