“The Game” – Mr Boddy, Suspects
“Life Is a Bowl of Pits” – Mrs White
“Everyday Devices” – Miss Scarlet & Mr. Green with Colonel Mustard, Prof. Plum, Mr. White, Mrs Peacock
“Once A Widow” – Mrs Peacock
“Corridors and Halls” – Mr Boddy, Suspects
“The Murder” – Mr Boddy, Suspects
“After the Murder (The Game Reprise)” – Suspects
“She Hasn't Got a Clue” – Suspects
“Everyday Devices (Reprise)” – Suspects
“Seduction Deduction” – Prof. Plum, Detective
“Foul Weather Friend” – Suspects
“Don't Blame Me” – Entire Cast
“The Final Clue” – Mr Boddy, Suspects
“The Game (Finale)” – Mr Boddy, Suspects
“She Hasn't Got a Clue (Reprise)/Bows” – Entire Cast
Piano
Cello
Percussion
Percussion Note: In the Off-Broadway production of Clue: The Musical, the Percussion set-up included a mallet-style MIDI keypad (specifically a MalletKat) which covered: Xylophone, Vibraphone, Marimba, Bells, Timpani, Chimes, Field Drum, Gong, and other assorted bits.
The Percussionist's actual kit was therefore pretty small: Snare, Hi-Hat, Crash Cymbal, Ride Cymbal, Floor Tom, Bass Drum, Temple Blocks, Tambourine, Triangle, Bongos, Shaker, Vibraslap.