The monument at the left of the entrance, dedicated to Cardinal Giovanno Jacopo Millo was completed by Carlo Marchionni and Pietro Bracci. Along the right side of the nave are the remains of frescoes, including a "Santa Francesca Romana" and a "Crucifixion", attributed to Paolo Guidotti and transferred from the Church of Saints Barbara and Catherine. The nave also displays a painting of "Three Archangels" by Giovanni da San Giovanni and a "Trinity and Angels" by Giacinto Gimignani, while the altar has a "Guardian Angel" by Ludovico Gimignani. The presbytery and ciborium (or baldachin), created by Soria, are surrounded by four alabaster columns. The apse has frescoes of the "Life of Saint Crisogono" (16th century) above a "Madonna & Child with Saints Crisogono & James" by the 12th century school of Pietro Cavallini. The presbytery vault is frescoed with a Virgin by Giuseppe Cesari.