Did both Ormindo and Doktor Faust perform at the Teatro San Cassiano opera house?
no
Title: Teatro San Cassiano
Passage: The Teatro San Cassiano or Teatro di San Cassiano in Venice was the first public opera house when it opened in 1637.  The theater was a stone building owned by the Venetian Tron family, and took its name from the neighbourhood where it was located, the parish of San Cassiano near the Rialto.  It was considered 'public' as it was directed by an impresario, or general manager, for the paying public rather than for nobles exclusively.
Title: Le nozze di Teti e di Peleo
Passage: Le nozze di Teti e di Peleo is an opera by Francesco Cavalli - specifically, an "opera scenica" or "festa teatrale".  The work, set to a libretto by Orazio Persiani, was Cavalli's first opera, and was first performed at the Venetian opera house Teatro San Cassiano on 24 January 1639.  It is also the first Venetian opera for which a score survives to this day.
Title: Giasone
Passage: Giasone ("Jason") is an opera in three acts and a prologue with music by Francesco Cavalli and a libretto by Giacinto Andrea Cicognini.  It was premiered at the Teatro San Cassiano, Venice on 5 January 1649, during carnival.  "Giasone" was "the single most popular opera of the 17th century".  The plot is loosely based on the story of Jason and the golden fleece, but the opera contains many comic elements too.
Title: Ambrogio Maestri
Passage: Ambrogio Maestri (born 1970) is an Italian operatic baritone.  He is especially known for his portrayal of the title character in Giuseppe Verdi's "Falstaff".  He studied piano and singing in his home town, Pavia.  In Italy he has performed at the Teatro alla Scala in Milan, Teatro San Carlo in Naples, Teatro Regio in Parma, Teatro dell'Opera in Rome, Teatro Regio in Turin, Teatro Verdi in Trieste and the Arena di Verona.  Abroad he has performed at the Deutsche Oper in Berlin, Teatro Nacional de Sao Carlos in Lisbon, the Royal Opera House in London, the Teatro Real in Madrid, the Metropolitan Opera in New York City, San Francisco Opera House, the Konzerthaus the Staatsoper in Vienna, the Gran Teatre del Liceu in Barcelona and others.
Title: Comacchio Cathedral
Passage: Comacchio Cathedral (Italian: "Duomo di Comacchio; Cattedrale di San Cassiano" ), also the Basilica of San Cassiano, is a Baroque Roman Catholic cathedral and minor basilica dedicated to Saint Cassian of Imola ("San Cassiano") in the city of Comacchio, in the province of Ferrara, Emilia-Romagna, Italy.  Formerly the seat of the bishops of Comacchio, it has been since 1986 a co-cathedral in the Archdiocese of Ferrara-Comacchio.
Title: Ormindo
Passage: "Ormindo" was first performed in 1644 at the Teatro San Cassiano, Venice, the world's first public opera house.  After its 1644 run, it was probably not revived until 1967 when it was performed at Glyndebourne Festival Opera.
Title: Doktor Faust
Passage: Doktor Faust is an opera by Ferruccio Busoni with a German libretto by the composer himself, based on the myth of Faust.  Busoni worked on the opera, which he intended as his masterpiece, between 1916 and 1924, but it was still incomplete at the time of his death.  His pupil Philipp Jarnach finished it.  More recently, in 1982, Antony Beaumont completed the opera using sketches by Busoni which were previously thought to have been lost.  Nancy Chamness has published an analysis of the libretto to "Doktor Faust" and a comparison with Goethe's version.
Title: Francesco Manelli
Passage: Francesco Manelli (Mannelli) (13 September 1594 – July 1667) was a Roman Baroque composer, particularly of opera; and theorbo player.  He is most well known for his collaboration with fellow Roman composer Benedetto Ferrari in bringing commercial opera to Venice.  The first two works, in 1637 and 1638, to be put on commercially in the Teatro San Cassiano were both by Manelli - his "L'Andromeda" and "La Maga Fulminata".
Title: Didone abbandonata (Albinoni)
Passage: Didone abbandonata ("Dido Abandoned") was an opera in three acts composed by Tomaso Albinoni.  Albinoni's music (now lost) was set to Pietro Metastasio's libretto, "Didone abbandonata", which was in turn based on the story of Dido and Aeneas from the fourth book of Virgil's "Aeneid".  The opera premiered on 26 December 1724 at the Teatro San Cassiano in Venice and was the first time that an opera based on a Metastasio libretto was performed in Venice.
Title: Gli amori d'Apollo e di Dafne
Passage: Gli amori d'Apollo e di Dafne ("The Loves of Apollo and Daphne") is an opera by the Italian composer Francesco Cavalli.  It was Cavalli's second operatic work and was premiered at the Teatro San Cassiano, Venice during the Carnival season of 1640.  The libretto is by Giovanni Francesco Busenello and is based on the story of the god Apollo's love for the nymph Daphne as told in Ovid's "Metamorphoses".
Doktor Faust Ormindo