Steve Zahn

as Farty McFly (voice)

as Jason

as Kenny Trent

as Coach Jake Hudson(12 eps)

as Dad Meaney

as Duncan

as Tom T. Shiftlet

as Skip Roche

as Solo(12 eps)

as Jackson

as Zen

as Jedediah (voice)

as George Richey(6 eps)

as Self(1 ep)

as Donald 'Duck' Dobbins (voice)(2 eps)

as Richie Kreyman

as John Doyle

as Mark Mossbacher(6 eps)

as Mike

as Chase(2 eps)

as Troy

as Richie Kreyman

as Peter Montgomery(7 eps)

as David Walker

as Micheal Fayne(6 eps)

as Oilman 2

as Silver

as Jude Ellis(11 eps)

as Himself

as Bad Ape

as Dave

as Clem

as Thunderclap (voice)

as Cobi(10 eps)

as Clark Edwards(13 eps)

as Self - Guest(1 ep)

as Self(1 ep)

as Eric

as Tucker

as Self

as Hawk (voice)

as Frank Heffley (voice) (archive sound)

as Terry McFist (voice)(1 ep)

as Frank Heffley

as Frank Heffley

as Davis McAlary(36 eps)

as Frank Heffley

as Nolen Marbrey (voice)(10 eps)

as Coach Little

as Ronnie LaFontaine(4 eps)

as Cliff

as Pete

as Mac

as Mike

as Sandy Pig (voice)

as Peter

as Kenny

as Gus McCrae(3 eps)

as Self

as Swampy (voice)(1 ep)

as Duane

as Self

as Quentin

as Self(1 ep)

as Runt of the Litter (voice)

as Al Giordino

as Self(1 ep)

as Mr. Freeman

as Jack

as Adam Penenberg

as Self(1 ep)

as Marvin

as Hank Rafferty

as Monty (voice)

as Jack Monk, Jr.(1 ep)

as Ray Hasek

as Fuller

as Ross

as Fletch (uncredited)(1 ep)

as Archie (voice)

as Kresk

as Wayne Lefessier

as Rosencrantz

as Monty (voice)

as Wayne Wayne Wayne Jr.

as Freak

as Alan

as George Pappas

as Eddie

as Self

as Glenn Michaels

as Frank Hanson

as Elliot See(1 ep)

as American Sergeant(6 eps)

as Tucker (segment "The 5:24")

as Buff

as Lenny Haise

as Self - Guest(1 ep)

as Self(1 ep)

as Hans Kooiman

as Crook

as Seaman William Barnes

as Duncan(1 ep)

as Sammy Gray

as Bill Preston (voice)

as Self - Guest(4 eps)

as Jeremy Tanner