John Devon Roland "Jon" Pertwee (7 July 1919 – 20 May 1996) was an English actor, comedian, entertainer and cabaret performer. Born into a theatrical family, he served in the Royal Navy and the Naval Intelligence Division during the Second World War. In his early career he worked as a stage comedian, which included performing at the Glasgow Empire Theatre and sharing a bill with Max Wall and Jimmy James.
Eddie Valiant is a private detective, who's down on his luck. When Valiant gets hired by producer, R.K. Marroon, to investigate the scandal of Roger Rabbit's wife, Jessica, she allegedly is involved with Marvin Acme's will on Toontown.