Sea Monsters: A Prehistoric Adventure

리에브 슈라이버

Narrator

Jerry Hoffman

Charles M. Sternberg

Toni Dodd

Pamela Everhart

Chris Glaze

Michael J. Everhart

Cheryl Hunter

Dr. Betsy Richards

Doug Kisgen

Levi Sternberg

Frank Novak

George Sternberg (60s)

Jeffrey Staab

George Sternberg (30s)