Paul Winchell

Zummi Gummi (voice)

June Foray

Grammi Gummi (voice)

Lorenzo Music

Tummi Gummi (voice)

Katie Leigh

Sunni Gummi (voice)

Noelle North

Cubbi Gummi / Princess Calla (voice)

Michael Rye

Duke Igthorn / King Gregor (voice)

Will Ryan

Unwin / Ogres (voice)

Corey Burton

Gruffi Gummi (voice)

Brian Cummings

Sir Tuxford / Artie Deco (voice)