Det. Tim Boyle

Capt. Edgar J. Steadman

Lawrence Twilley

Senator Robert Benson

Justice Potter Stewart

Grayson

Marco

Augustus

Roger Bower

Buddy Providence

narrator

Brock 'Wingman' Coxman

Charles Mangano

The Sheriff

Big John Dawson

Jake LaMotta

Fairbanks

Randolph McCluskey

Frank Stone

Doug Hermann

Uncle Costello

Mr. Smith (segment "To Hell With You")

Stanley

Dr. Edward Dennehey

Self

Captain Tom Edwards

Ret. Detective Gil Diamante

Jack Steele

Bill

Uncle Rip

Vince the Godfather

Jerry

Jim Fleming

John Wayne Gacy

Massimo

Stewart

Self

Professor Uberoth

Silas Jansen

Alex

Ronnie White

Willy

Pitt

FBI Special Agent Frank Parks

Buster

Ted

Boyle

Sheriff John Quincy Wydel

Tom Reed

George Holliday

Jacob Long

Mr. Griffith

Simon

Det. Torrance

Joe

Spyder

Bo Young

Fred Vance

Alton Owens

Ted Castle

Dean Crept

Andrew LeBretian

Max Fenton

Det. Chuck Fowler

DeClerc

Detective Hardcastle

Milt

Tommy Cucci

Mike Stark

Gil Meadows

Frank Rosenfeld

Dooley

Lou Reilly

Mike Organski

Charles Duprey

Randall Shaye

Hudson

Sorley

Sammy Gravano

Special Agent Ernest Paxton

Johnny Rochetti

Hollan

Franchise

Tim

Sid Dunleavy

William Cochran

Ray Patterson

Marcus Deerfield (segment "The Final Hour")

John Hatch

Self

Detective Mike Stoller

Walter Hilderman

Terry Harper

Beaudeen

Bloss

J.D.

Ice

Richie Madano

Custodian

Self

Flattop

Mike

Prince Ippolito Polozov

Arthur Kressler

Teko

Tommy Earl Browner

Burt the Booster

Sgt. Buck Atwater

Evelle

Pigiron

Gene

Hawk

Morris

Philip 'Cockeye' Stein

Pug Face Crusher

Mark

Kenny

Bille