Warren Beatty (Joe Frady), Paula Prentiss (Lee Carter), William H. Daniels (Austin Tucker), Walter McGinn (Jack Younger), Hume Cronyn (Edgar Rintels), Kelly Thordsen (L. D.), Chuck Waters (Thomas Richard Linder), William Joyce (Senator Charles Carroll), Jo Ann Harris (Chrissy - Frady's Girl), Bill McKinney (Art), Ted Gehring (Schecter - Hotel Clerk), Kenneth Mars (Ehemaliger FBI-Agent Will), Jim Davis (Senator George Hammond), Earl Hindman (Deputy Red), Edward Winter (Senator Jameson), William Jordan (Tuckers Assistent)