Warner Bros. Animation is making a new ‘Scooby-Doo’ feature film, based on the wildly popular brand, and we now have more casting. Rounding out the Mystery Inc. gang is Zac Efron as Fred and Amanda Seyfried as Daphne. Efron got his breakout role in the Disney Channel original film ‘High School Musical,’ which led to… Continue reading ‘Scooby-Doo’ Animated Film Adds Zac Efron & Amanda Seyfried to Cast