Gary Cole

Cameron Dennis

Xander Henry

Brad Redding

Alden Parker / Special Agent Alden Parker

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

Richard Shaw

Alden Parker

Jack Burton

Joe O'Donnell

Ted Robinson (voice)

Kurt McVeigh

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

Kurt McVeigh

Brett's father (voice)

Cameron Lutz

J. Allen Carter (voice)

Leonardo da Vinci (voice)

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

Special Agent Hawley (voice)

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)

Clay Tendler

Major Edward Dorcet

Kent Davison

Zeta (voice)

Vice President Bob Russell

Dr. James Possible (voice)

Sergeant Bosco (voice)

Dirk Chunley (voice)

Elwin Kreb (voice)

President Nixon (voice)

Professor Everett Lamereau

Black Adam (voice)

Luke Parker

CEO (voice)

Vance Gilbert (voice)

Sheriff Lucas Buck

Ed Mitchell

James Green, Sr.

Capt. Matthew Gideon

Harvey Birdman (voice)

Brock (voice)

Slick (voice)

Self - Panelist

Johnny Scanlon

Jack 'Nighthawk' Killian

Self

Cotton McKnight

Secret Service Presidential Detail Agent-In-Charge Bill Watts

Ted

Bill Lumbergh

Martin Savide

Don Kitch

Henry O'Hare

Reese Bobby

David Duncan

"Sir" Joe Maxwell

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

Bobo / Commissioner Gordon / Shot / Guard (voice)

Henry Futch

Bar Patron (uncredited)

Ron

Larry Symonds

Earl

Baxter

Sgt. Bosco (voice)

Carlos

Rich Garces

Stan Greggory

Bill Owens

J. Allen Carter (voice)

Mr. Matthews

Lieutenant Pleasant

Mattison (voice)

Richard Simms

Dwayne

Invisibilio (voice)

Arthur Levine

Wallace

Dr. Roberts

Jake's Dad

James (segment "The Theatre")

Chief Deputy Tillman

Coach Larry Gelwix

Mike Brady

Paul Thomas

Rafe (voice)

The Balladeer (voice)

Dr. Possible (Dad) (voice)

Rhodes

Russell Williams

Clay Peakes

Wallace

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

Jerry "Dagger" Harden

Chuck