Gary Cole

Xander Henry

Cameron Dennis

Cameron Lutz

Alden Parker / Special Agent Alden Parker

Brad Redding

Alien Doctor (voice)

The Inspector (voice)

Chief Grissom

Agent Jessup (voice) / Bill Lumbergh / Priest (voice) / Billy's Father (voice) / Chairman (voice) / Cop / Coach (voice) / Dr. Franklin (voice) / Father O'Leary (voice) / James 'Grizzly' Adams (voice) / Jerry Nelson / Various (voice) / Michael Eisner (voice) / Mike Brady (voice) / Mike Brady / Thug #1 (voice) / NCIS Fan (voice) / Principal Shepard (voice) / Principal Shepherd (voice) / Principal Shepherd / Optometrist (voice) / Reporter (voice) / Security Guard (voice) / Warren Fredericks (voice)

Alden Parker

Jack Burton

Richard Shaw

Alden Parker

Joe O'Donnell

Andrew's Father (voice) / Edward MacDell (voice) / Matthew's Father (voice)

Ted Robinson (voice)

Brett's father (voice)

Lamont (voice) / Lamont / General Meeting (voice)

Leonardo da Vinci (voice)

Kurt McVeigh

Kurt McVeigh

Special Agent Hawley (voice)

J. Allen Carter (voice)

Clay Tendler

Mayor Fred Jones Sr. (voice) / Mayor Fred Jones Sr. / Black Knight (voice) / Mayor Fred Jones Sr. / Foreman (voice) / Mayor Fred Jones Sr. / Motorcycle Cop (voice) / Mayor Fred Jones Sr. / Paramedic #2 (voice)

Major Edward Dorcet

Roger

Vice President Bob Russell

Zeta (voice)

Sergeant Bosco (voice)

Kent Davison

Dr. James Possible (voice)

Dirk Chunley (voice)

Professor Everett Lamereau

President Nixon (voice)

Elwin Kreb (voice)

Chip Crawford

Luke Parker

CEO (voice)

Black Adam (voice)

Vance Gilbert (voice)

James Green, Sr.

Sheriff Lucas Buck

Capt. Matthew Gideon

Ed Mitchell

Harvey Birdman (voice)

Brock (voice)

Self - Panelist

Johnny Scanlon

Jack 'Nighthawk' Killian

Slick (voice)

Self

Cotton McKnight

Secret Service Presidential Detail Agent-In-Charge Bill Watts

Bill Lumbergh

Ted

Don Kitch

Martin Savide

Henry O'Hare

Reese Bobby

Larry Symonds

Bar Patron (uncredited)

Carlos

Two-Face / Commissioner James Gordon / Reporter 4 (voice)

Bobo / Commissioner Gordon / Shot / Guard (voice)

Ron

David Duncan

"Sir" Joe Maxwell

Sgt. Bosco (voice)

Henry Futch

Baxter

Stan Greggory

Bill Owens

J. Allen Carter (voice)

Mr. Matthews

Rich Garces

Richard Simms

Earl

Invisibilio (voice)

James (segment "The Theatre")

Wallace

Chief Deputy Tillman

Coach Larry Gelwix

Lieutenant Pleasant

Mattison (voice)

Dr. Roberts

Dr. Possible (Dad) (voice)

Rhodes

Wallace

Paul Thomas

Rafe (voice)

The Balladeer (voice)

Dwayne

Jake's Dad

Jerry "Dagger" Harden

Chuck

Russell Williams

Arthur Levine

Clay Peakes

Mike Brady

Jim Corrigan / The Spectre (voice)

Reverend Guy Roy Davis

Harvey Birdman (voice)

Mike Brady

Dr. Heichmann

Jim Corrigan / The Spectre (segment "The Spectre") (voice)

Dr. Possible (voice)

Mark Witver