Matthew Harrison Brady - Three-time Presidential candidate and lawyer for the prosecution
Henry Drummond - Lawyer for the defense
Rachel Brown (22) - Minister's daughter, girlfriend of Bert Cates
Bertram Cates (24) - High School Biology teacher, on trial for teaching Darwin's theory of evolution
E.K. Hornbeck - Cynical journalist from Baltimore
Meeker - Bailiff at the Courthouse
Rev. Jeremiah Brown - Rachel's father
Mrs. Sarah Brady - Matthew Brady's wife
Tom Davenport - District Attorney
Mayor - 50s or 60s
Judge - 50s or 60s. Will double as Elijah, the wild-haired "prophet"
Mrs. Blair - Howard's mother
Mrs. Loomis - Melinda's mother
Melinda (12) - daughter of Mrs. Loomis
Howard (13) - son of Mrs. Blair
Mrs. Krebs - Townsperson
Mrs. McLain - Townsperson
Mr. Goodfellow - Storekeeper / Radio Man
Sillers - Jury Foreman
Bollinger - Band member / Bannister - Juryman
Platt - Townsperson / Dunlap - Prospective Juror
Hot Dog Man - Vendor in town square
Hurdy Gurdy Man (Hawker) - Organ grinder