Carlotta Montanari has been helping and supporting several charity organizations, events and causes.

Supported the "America: A Tribute To Heroes" charity telethon for victims of 9/11.

Montanari performed by hosting various live TV shows telethon to benefit Italian Red Cross, Gaslini Children's Hospital, and the global organization Save The Children, as well as the Leukemia Research and MS research.

She is an active helper and supporter of Horse Rescues and Dog Rescues groups of California such as Dogs Without Borders, Angel's Heaven Ranch, and WWF.

She also volunteers at Saint Monica’s Catholic Church to feed the homeless every Thanksgiving.