Keith David as Goliath (voice)

Salli Richardson-Whitfield as Elisa Maza (voice)

Ed Asner as Hudson (voice)

Jonathan Frakes as David Xanatos (voice)

Marina Sirtis as Demona (voice)

Jeff Bennett as Brooklyn (voice)

Frank Welker as Bronx (voice)

Thom Adcox-Hernandez as Lexington (voice)

Clancy Brown as Hakon (voice)

Bill Fagerbakke as Broadway (voice)

J.D. Daniels as Tom (voice)

Pat Fraley as Brendan (voice)

Ed Gilbert as Captain (voice)

Peter Renaday as Commander (voice)

Kath Soucie as Princess Katharine (voice)