Trail of the Pink Panther series regulars include Herbert Lom as Chief Inspector Dreyfus, Graham Stark as Hercule LaJoy (last seen in the 1964 Pink Panther film "A Shot in the Dark"), Burt Kwouk as Clouseau's faithful man servant Cato and André Maranne as Sgt. François Chevalier. "Trail" featured the animated opening and closing credits, animated by Marvel Productions and written and directed by Art Leonardi. Director Blake Edwards dedicated the film to Sellers, "the one and only Inspector Clouseau." Despite the dedication, Sellers' wife Lynne Frederick filed a $3 million lawsuit against the film's producers and the studio, claiming that the film diminished Sellers'
Inspector Clouseau the following film has Clouseau randomly attacking his partner, Gilbert Ponton, only to be countered each time. This is similar to a gag in the original films with Clouseau's original sidekick Cato Fong, although this gag was reversed with Cato attacking Clouseau. When a series of rare and historical artifacts are stolen by the mysterious "Il Tornado", Clouseau is assigned to a "dream team" of international investigators to recover the artifacts and the Pink Panther. Despite appearing to be bumbling and clumsy as usual, Clouseau once again displays surprising cleverness through his unorthodox methods. For example, he replaces the Pink