Hayden (1 episode)

Tim Timmons

Robert Darden (1 episode)

Sugar

Self (1 episode)

Self - Guest (1 episode)

Charlie Nicoletti (10 episodes)

Executive Producer (10 episodes)

Sylvio (2 episodes)

Self (1 episode)

Self (1 episode)

Self (2 episodes)

Self (3 episodes)

(1 episode)

Executive Producer (1 episode)

Self (1 episode)

Self (1 episode)

Denny Swift

Donk (voice) (1 episode)

Trey

Robert Balboa

Jackson Pritchard

Self - Guest (3 episodes)

Jack Pearson (1 episode)

Self (1 episode)

Barry Bubatzi

Jess Mariano (2 episodes)

Self (1 episode)

Jack Pearson (105 episodes)

Director (3 episodes)

Jack (3 episodes)

Executive Producer (35 episodes)

Denny Briggs

Successful Actor

Agent Baker (1 episode)

Milo Ventimiglia (2 episodes)

John Doe (13 episodes)

Jason Lennon / The Ogre (3 episodes)

Vince

Spider-Man Noir (voice) (4 episodes)

Danny DeMarco

Tell

Producer

Rupert Allan

Ned Stax (6 episodes)

Cash Buggiardo (4 episodes)

Executive Producer (12 episodes)

Chris Ford

Frat Boy Milo

Ian Mitchell (12 episodes)

Executive Producer (6 episodes)

Ian Wood

Paolo

Jonathan Dade

Executive Producer

Chad

Josh

Cafe Patron

Cook (2 episodes)

Milo (8 episodes)

Director (8 episodes)

Producer (8 episodes)

Self (1 episode)

Rick

Eckehart

Rick Rape

Green Arrow (voice) (1 episode)

Ted Grey

Jacob (13 episodes)

Director (13 episodes)

Producer (13 episodes)

Himself (1 episode)

Self - Guest (2 episodes)

Self (5 episodes)

Self (1 episode)

Self - Guest (1 episode)

Robert 'Rocky' Balboa Jr.

Self (1 episode)

Self (1 episode)

Peter Petrelli (78 episodes)

Richard Thorne (8 episodes)

Loomis Crowley

Zach Harper

Bo

Chris Pierce (13 episodes)

Billy Hammond Jr.

Lee Healy (1 episode)

Jake Provesserio (4 episodes)

Self (1 episode)

Matt Raymand

Jess Mariano (50 episodes)

Bobby Taylor (1 episode)

Jed Perry (8 episodes)

Tony Brackett (1 episode)

Travis

Soccer Player

Eric (1 episode)

Steve Spencer (1 episode)

Johnny Mancuso (1 episode)

Young Quinn (1 episode)

Greg (1 episode)

Letterman (1 episode)

Jason

Party Guest #1 (1 episode)