Over the years he has also hosted children shows like "Megatrix" (2001–2002) and Max Clan (2003–2004) and has appeared in several TV series playing secondary roles: Hospital Central (2002), Ana y los siete (2003), Aquí no hay quien viva (2005) and Agitación +IVA (2005–2006).

He debuted in big productions of musical theatre in 2005, playing the roles of Colate in En Tu Fiesta Me Colé and Mario in Hoy No Me Puedo Levantar.

[11][12] In 2011, together with fellow male cast members of Los Miserables David Ordinas, Gerónimo Rauch and Ignasi Vidal, he created, produced and starred in the concert show Póker de Voces.

[19][20] On 27 August 2012, Diges was announced to join the cast of the second season of television show Tu cara me suena on Antena 3, in which celebrity contestants impersonate a different famous singer on stage in each episode.

[22] On 11 June 2013, Diges was announced to play the lead role (Mario) in the Madrid revival of Hoy No Me Puedo Levantar, which opened on 12 September 2013 at the Teatro Coliseum.

[25] In January 2015, Diges re-united with David Ordinas, Ignasi Vidal and Pablo Puyol for Póker de Voces's new concert show.

[28] Beginning in March 2017, Diges led as Jean Valjean in the Brazilian production of Les Misérables at the Teatro Renault in São Paulo.