Elenco - Sea Monsters: A Prehistoric Adventure
Liev Schreiber
Narrator
Jerry Hoffman
Charles M. SternbergToni Dodd
Pamela EverhartChris Glaze
Michael J. EverhartCheryl Hunter
Dr. Betsy RichardsDoug Kisgen
Levi Sternberg
Frank Novak
George Sternberg (60s)
Jeffrey Staab
George Sternberg (30s)