Whatever Happened to the Dinosaurs? (1992)

Emmanuel Bartlett

Emmanuel

Olivia Kaplan

Olivia

Eugene Parks

Eugene

Okneeka Roberts

Okneeka

James Garvin

Scientist (NASA)

Robert Bakker

Scientist (Colorado)

Erle G. Kauffman

Scientist (Colorado)

Mark Norell

Scientist (New York)

Monica Hayes Anderson

Mrs. Eichelberger

Michael Durkin

Roach Voice #1 (voice)

David McKenna

Roach Voice #2 (voice)

Leroy Keeler

Roach Voice #3 (voice)