Jim Rash

Richard Kester

Dr. Jones

Joel Sanderson

Glexo Slimslom (voice)

Emil

Flight Attendant

Dean Craig Pelton

(voice)

Ken Bacon

Lee Paulblatt

Todd Benton

Hotel Day Manager

Fenton

(voice) / Puddin' (voice)

Fenton

Mayor / Jor-El (voice) / Mayor / Tad (voice) / Metallo / The Riddler (voice) / The Riddler (voice) / The Riddler / Imperceptible man (voice) / The Riddler / Leslie (voice) / The Riddler / Male Nurse / Cop (voice) / The Riddler / Mr. Isley (voice) / The Riddler / Stan (voice) / The Riddler / Student (voice) / The Riddler / Terrorist #2 (voice) / The Riddler / Unloving Guard / Luigi (voice)

Cecil Turtle (voice)

Mayor Dave (voice)

J.R. Kipple (voice)

Flix (voice)

(voice) / The Fixer (voice)

Mobias

Dionysus (voice)

Gyro Gearloose (voice) / Gyro Gearloose / Bulby (voice) / Gyro Gearloose / Gizmoduck Armor (voice)

Self - Additional Guest

CEO Frank Drake

Eddie Blatt

Self

Andrew / Man

JR (voice)

Ensign Slaughter (voice)

Jonathan

Harris Van Doren

Hatbrim Tony

Marquess of Queensberry (voice)

Neville Tipton

Robert

Lance Verpertine

Bell Choir Leader

Mr. Grayson / Stitches

Prince Average (voice)

Amateur Porn Guy

Game Night Guest

Lewis

Studio Executive #2

Larry

Casting Assistant

Head T.A. Philip

Bernard

Self

Karl (voice)

Cecil the Turtle

(2 episódios)

(1 episódio)