Winona Ryder as Zelene "Ziggy" Frog

Jason Patric as Michael Emerson

Jami Gertz as Star

Corey Haim as Sam Emerson

Corey Feldman as Edgar Frog

Jamison Newlander as Alan Frog

Kiefer Sutherland as David

Billy Wirth, Brooke McCarter and Alex Winters as Dwayne, Paul and Marko

Chance Michael Corbitt as Laddie

Edward Herrmann as Max

Dianne West as Lucy Emerson

Barnard Hughes as Grandpa