Melvin Oliva (10 episodes)

Jack Wilson (2 episodes)

Clarence 'Coach O' O'Riordan

Father Louis Gigante (4 episodes)

Detective Ken Mallory (3 episodes)

Sam Walker

Movie Star

George Tenet

Jeremy (5 episodes)

Pete the Cop (6 episodes)

Keith Roman (6 episodes)

Joe

Gen. Peter Mahoney (1 episode)

Sidney

Detective Russo

Harry Ward (3 episodes)

Matthew La Frenais (1 episode)

Ray Conlin (6 episodes)

Tom Schmidt

Randall Burke (1 episode)

John 'Tig' Tiegen

George

Tim (Segment 3)

Jared

Jordan Conroy (2 episodes)

Captain Angelo

Vinnie

Chris Vaughn (1 episode)

Jeff Barducci (1 episode)

Don

Nathan Grayson (1 episode)

Kevin Peyton (80 episodes)

Ethan's Cohort (1 episode)

Stephen

Peter St. James (1 episode)

Robert Costa (1 episode)

Jonas Bayle (1 episode)

Saleel (1 episode)

Vincent Graziano (1 episode)

Waldo Hernandez

Tom Lupo (1 episode)

Scott Turner (1 episode)

Jim (1 episode)

Gregory Moltisanti (1 episode)

Italian Boy in Rome (uncredited)

Lt. Coates (1 episode)

Detective Lopez (1 episode)

Gary Rosten (1 episode)

Jason Harris (2 episodes)