Phantom (Scooby-Doo! Stage Fright)

The Phantom of the Chicago Opera House was a similar disguise used by five different people for independent reasons.

Physical appearance
He has a green skull-like face with wisps of hair sticking out.

Personality
He acted ruthlessly, and had a maniacal cackle.

Skills and abilities
Some of the Phantoms had great athletic and rope-swinging skills. One had prepared vanishing tricks using stage magic, and another by tampering with a security monitor.

Scooby-Doo! Stage Fright
Insert details here.

Appearances

 * DTV20. Scooby-Doo! Stage Fright