比尔·巴雷塔

Bill Barretta

饰：Earl Sinclair

Rickey Boyd

饰：Additional Dinosaur Performer

胡安娜·布斯彻

Julianne Buescher

饰：Thighs of Thunder

凯文

Kevin Jeffrey Clash

饰：Baby Sinclair

Tom Fisher

饰：Additional Dinosaur Performer

David Greenaway

饰：Roy Hess

谢尔曼·海姆斯利

Sherman Hemsley

饰：B.P. Richfield

John Kennedy

饰：Baby Sinclair

Bruce Lanoil

Bruce Lanoil

饰：Charlene Sinclair,Walter Sternhagen

Pons Maar

饰：Roy Hess,Walter Sternhagen

山姆·麦克莫里

Sam McMurray

饰：Roy Hess

Rob Mills

饰：Robbie Sinclair,B.P. Richfield

斯图尔特·潘金

Stuart Pankin

饰：Earl Sinclair

苏西·帕尔克森

Suzie Plakson

饰：Thighs of Thunder

Tony Sabin Prince

饰：Fran Sinclair

Thom Sharp

Thom Sharp

饰：Walter Sternhagen

迈克林·西提

Michelan Sisti

饰：Charlene Sinclair,Elder Caveman

莎莉·史特瑟斯

Sally Struthers

饰：Charlene Sinclair

利夫·蒂尔登

Leif Tilden

饰：Robbie Sinclair

Star Townsend

Star Townsend

饰：Thighs of Thunder

Allan Trautman

饰：Fran Sinclair

杰西卡·沃尔特

Jessica Walter

饰：Fran Sinclair

Jason Willinger

饰：Robbie Sinclair

马克·威尔逊

Mak Wilson

饰：Earl Sinclair