Gentleman Laroque

Origin
in Frank L. Packard's Jimmie Dale and the Phantom Clue, Gentleman Laroque is a master criminal also called The Phantom by Marie LaSalle, the Gray Seals love interest. He uses various disguises, some main ones being a fence named Isaac Shiftel, and a thug named Limpy Mack. He also imperonates a rival criminal called English Steve.

The Gray Seal sees The Phantom as keeping him from the Tocsin. Gentleman Laroque sees the Gray Seal as a threat, and works to kill him.

Abilities
A master of disguise and imitation, Gentleman Laroque is also quite skilled as a gunman and criminal mastermind.

Public Domain Appearances
JIMMIE DALE AND THE PHANTOM CLUE