Lee Tockar

Yakkity (voice)

Brian Drummond

Keo (voice)

Andrea Libman

Lemony (voice)

Pam Hyatt

Granny Yak (voice)

Scott McNeil

Prof. Crazyhair (...

Ian James Corlett

Mr. Highpants / R...

Jason Schombing

Trilo (voice)

Michael Daingerfield

Keo's Dad (voice)

Tabitha St. Germain

Penelope (voice)

Brenda Crichlow