BIOHAZARD 2 Drama Album ~The Female Spy Ada Lives~ (バイオハザード2 ドラマアルバム ～生きていた女スパイ・エイダ～,Baiohazādo 2 dorama arubamu ~ ikiteita on'na supai Eida ~?) is a sound drama for the Biohazard series (Resident Evil outside of Japan). It was made by CAPCOM's in-house musical department, "Suleputer," with a catalogue number of CPCA-1025. It aired on Sundays from 8–29 March 1999 on Radio Osaka's, Iizuka Mayumi no MEGA-TON Smile. Fans who bought CD copies when they came out were also entered into a lottery for three different types of prizes. The two A-Prize winners won limited-edition SEIKO-brand R-SUS watches, five B-Prize winners received MobyDick Tyrant figures and a promotional VHS, and a further 200 winners of the C-Prize won BIOHAZARD-themed wallets.
In late 1998 Capcom entered an agreement with Radio Osaka to produce a series of Flagship-written radio plays to air on their Sunday show, Iizuka Mayumi no MEGA-TON Smile. These plays were each cut into four to five parts, and would be aired throughout the month. These radio plays were Chōkō Senki Kikaiō, broadcast from 8–29 November; Street Fighter Zero 3, broadcast from 6–27 December; Quiz Nanairo Dreams: Nijiiro-chō no Kiseki, broadcast from 3–31 January; BIOHAZARD 2 DRAMA ALBUM ~The Little Runaway Sherry~ from 7–28 February, and concluding with The Female Spy Ada Lives from 7–28 March.
The major characters and their actors are listed on the official Capcom page, whereas other characters are listed in the CD booklet.