Paul Andrews
Eric Michaels
Laurie McCall
Richard Michaels
Mara Simons
Dr. Harry Bertram - the Whale Man
Alex Stamas
Phil Clawson
Dr. Willis
Anne Michaels
Al Fletcher
Cynthia Rogers
Hal Simon
Ellie Keller
Mrs. Keller
Ellie's Sister
Voice of NASA
Kim
Mr. Rosetti