Dave Goelz

Subconscious Guard Frank (voice)

Mind Cop Frank (voice)

Didymus / The Hat / The Four Guards / Left Door Knocker / Firey 3 (voice)

Gonzo / Honeydew / Zoot / Beauregard / Waldorf (voice)

Fizzgig, a Friendly Monster / General, Garthim Master

The Great Gonzo as Charles Dickens / Robert Marley / Dr. Bunsen Honeydew / Betina Cratchit / Rat / Zoot (voice)

The Great Gonzo, Dr. Bunsen Honeydew, Zoot, Beauregard, Waldorf

The Great Gonzo / Dr. Bunsen Honeydew / Zoot / Doglion / Iraqian in El Sleezo Cafe / Pig (voice)

The Great Gonzo (voice) (uncredited)

The Great Gonzo / Digit (voice)

The Great Gonzo / Dr. Bunsen Honeydew / Waldorf / Mudwell the Mudbunny / Zoot (voice)

Baffi (voice) / Baffi (puppet)

Teenager (uncredited)

Gonzo / Chester - Rat / Bill - Frog / Zoot / Beauregard / Dog / Dr. Bunsen Honeydew / Penguin (voice)

Gonzo / Dr. Bunsen Honeydew / Waldorf / The Birdman (voice)

Gonzo / Zoot / Beauregard / Dr. Bunsen Honeydew (voice)

The Great Gonzo / Beauregard / Zoot / Dr. Bunsen Honeydew / Lobbuck Lou / Singing Food (voice)

Karakter bilinmiyor

Gonzo / Bunsen / Zoot / Beauregard / Waldorf / Chip / Randy Pig

The World's Oldest Fraggle