[17] In 2003 she played a role (Giulia Ferri) in Tutti i sogni del mondo, television series directed by Paolo Poeti.
VIP on Canale 5 and il gioco dei 9, the Italian TV version of the American game show Hollywood Squares, on Italia 1 network.
[20] From 2006 to 2007, she was a co-protagonist in Stranamore television program on Rete 4[21] In 2007 Alessia Mancini co-hosted Telethon on Rai 2[22] and she played a role (Anna) in the film Natale in crociera directed by Neri Parenti.
[23] The next year she played a role (Martha Arcuati) in television series Don Matteo (episode 6x04 La stanza di un angelo).
[27] In 2018 she was semifinalist of L'isola dei famosi 13, reality show on Canale 5[28] In this year she took part in Avanti un altro!
[31] In 2023, She participated on Rai 1 show " E Sempre Mezzogiorno " Mancini is married to actor Flavio Montrucchio who appeared as a contestant and won on the second edition of Italian Big Brother, the Italian version of the American television reality series Big Brother.