Dinosaurs

Earl Sinclair (voice)

Fran Sinclair (voice)

Robbie Sinclair (voice)

Charlene Sinclair (voice)

Baby Sinclair (voice)

Roy Hess (voice), John (voice), Dolf (voice), Andre (voice), Wesayso Interviewer (voice), Roy Hess / The Doctor (voice), Absolute Proof Laboratories Scientist (voice), Roy Hess / Buddy Glimmer (voice), Roy Hess / Stan (voice)

Grandma Ethyl Phillips (voice)

B.P. Richfield (voice)

Monica Devertebrae (voice), Monica Devertebrae / Sally (voice), Thighs of Thunder (voice), Elder #3 (voice)

Mr. Pulman (voice), Lieutenant / Rocco (voice), Dr. Elliot Piaget (voice), Mr. Otto Lynch (voice), Narrator / Officer Brazelton (voice), Maurice (voice), Hank (voice), Monster (voice), Mug Salesman (voice), Moola the Cash Cow (voice), Georgie (voice)

Bryant (voice), Mr. Myman (voice), Inspector (voice), Ansel (voice), Kyle (voice), Police Chief Parish (voice), Officer Bettleheim (voice), Dr. Herder (voice), Hank (voice), Les (voice), Ed (voice), Guy in the Lab Coat (voice)

Spike (voice)

Bert (voice), Larry (voice), Frank (voice), Decker (voice), Ed (voice), Ticket Guy (voice), Chef (voice), Richard (voice), Walter Sternhagen (voice)

Mindy (voice), Sitcom Wife (voice), Vendor (voice), Caroline Foxworth (voice)

Gus Molehill (voice), Stu (voice), Sexual Harris (voice), UFO! Host / Announcer (voice), General H. Norman Conquest (voice), The Job Wizard (voice), Grown Baby (voice)

Chief Elder (voice), Fox Jacket (voice), Henri Poupon (voice), Jean-Claude (voice), Pterodactyl (voice), Winston (voice), The Devil (voice)

WeSaySoCorp Announcer (voice), Elder in Chief (voice), Television Announcer (voice), Solomon The Great (voice)

Timmy (voice), Wereman (voice)

Narrator (voice)

Television Announcer (voice), TV Announcer (voice), USO Stage Manager (voice), News Bulletin Announcer (voice)

Caroline Foxworth (voice), The Smoo Show Singers (voice), Simone Poupon (voice)

Additional Dinosaur Performer / Cavepeople

Ted (voice), Muse (voice), Clerk (voice)

Arthur Rizzic (voice), Aubrey Molehill (voice)

Mel Luster (voice)

Sir David Tushingham, Judge (voice)

Lucius (voice), Prosecutor (voice), Babysitter (voice)

Mr. Mason Dixon (voice), Sonny (voice), Woody (voice)

Boy Contestant (voice), Refrigerator Monster (voice)

Bob (voice)

Judge (voice), Francois Jean-Marie Poupon (voice)

Elder (voice), Chief Elder (voice)

Monster (voice), Ray (voice)

Katie (voice), Brigitte (voice)

Gary (voice)

Heather Worthington (voice)

Crazy Lou (voice)

Hank Hibler (voice)

Zabar (voice)

Scabby (voice)

Dinosaur Chief (voice)

Pteranodon (voice)

Narrator (voice)

Chang Chang

Ling Ling

Caveman's Wife

Insurance Agent (voice)

Folk Singer (voice)

Cavewoman

General Chow (voice)

Glenda Molehill (voice)

Mr. Harold Heffer (voice)

Mr. Teddy Wolfe (voice)

Caller (voice)

Jerry Valentine (voice)

Mr. Ashland (voice)

Wesayso Scientist (voice)

Shopper (voice)

Louie (voice)

Elder in Chief (voice)

Sarge (voice)

Bob Hack (voice)

Edward R. Hero (voice)

Lingo (voice)

Director (voice)

Richard Simmons Dinosaur (voice)

Neighbor No. 3 (voice)

Dr. Ficus (voice)

Wendy Richfield (voice)

Stenographer (voice)

Leeza (voice)

Mudbelly (voice)

Ty Warner (voice)

Shelly (voice)

Spirit of the Tree (voice)

Pearl Sinclair (voice)

Evil Georgie (voice)

Announcer (voice) (uncredited)

Miss Honeywell