Rufus Jones Theodore Roosevelt Actor H.W. Brands Self Doug Douds Self Kathleen Dalton Self Douglas Brinkley Self Megan Kate Nelson Self Leroy G. Dorsey Self Khalil Gibran Muhammad Self Clay Jenkinson Self Tweed Roosevelt Self Jennifer Davisson Killoran Executive Producer Leonardo DiCaprio Executive Producer Doris Kearns Goodwin Executive Producer Jon Kamen Executive Producer Beth Laski Executive Producer David Sirulnick Executive Producer