FBI Agent Dave Elliott

Maxine Travers

Mr. Walsh

Terence 'Midget' Regan

'Lefty' Tate

J.W. Keaton

J.W. 'Jack' Keaton, Jr.

Insp. Stone

Lacey

Insp. Arthur M. Preston

FBI Agent Bob Arnold

H. Van Cleve

Giuseppe Tomasso Giaconelli

Hanover - Walsh's Henchman

FBI Agent Nash

FBI Agent Connors

Sardo - Walsh's Henchman

Woman

G-Man

Mary - Old Barfly

Reporter

Character

Henchman

FBI Agent

Official

Elderly Man

Short Pool Player

Fat Pool Player

One of Keaton's Lieutenants

Secretary

One of Keaton's Lieutenants

One of Keaton's Lieutenants

Jeweller