Campbell Scott Narrator Adam Richman Host Anthony Misiano Milton Hershey Actor Libby O'Connell Self Joseph Gray Henry J. Heinz Actor Yohuru Williams Self Cory Boughton Asa Candler Actor Don Meehan John Pemberton Actor Robert Rodenbach Clarence Birdseye Actor Matthew Crawley John Kellogg Actor Morgan Bradley Marjorie Post Actor Greg Henry Executive Producer Isaac Holub Executive Producer Jim Pasquarella Executive Producer Gregory Henry Executive Producer Kim Woodard Executive Producer Mary Donahue Executive Producer Kimberly Woodard Executive Producer Yoshi Stone Executive Producer Brian Burstein Writer