Only 37 of the 80 senators wannabe who filed their certificates of candidacy will go on to the May polls. The list of qualified candidates includes the following:

Adrian Sison
Alan Peter Cayetano
Anna Dominique Coseteng
Antonio Estrella
Antonio Trillanes IV
Aquilino Pimentel III
Benigno Aquino III
Cesar Montano
Edgardo Angara
Eduardo Orpilla
Felix Cantal
Francis Joseph Escudero
Francis Pangilinan
Gregorio Honanan
Jamalul Kiram III
John Henry Osmeña
Joker Arroyo
Joselito Cayetano
Juan Miguel [...]

There are 80 senators wannabe who compete for 12 seats in senate.
The oldest of the candidates is Joker Arroyo, 80, and the youngest is a 30 year old independent candidate named Vincent Ramiro but since Philippine lawmandates that a senator is at least 35 years old on the day of the [...]