Dinosaurs

Stuart Pankin

Earl Sinclair (voice)

Jessica Walter

Fran Sinclair (voice)

Sally Struthers

Charlene Sinclair (voice)

Kevin Clash

Baby Sinclair (voice)

Steve Landesberg

Gary (voice)

Julia Louis-Dreyfus

Heather Worthington (voice)

Ken Hudson Campbell

Crazy Lou (voice)

Jeffrey Tambor

Hank Hibler (voice)

Dan Castellaneta

Zabar (voice)

Michelan Sisti

Additional Dinosaur Performer / Cavepeople

Stephen Caffrey

Scabby (voice)

Harold Gould

Dinosaur Chief (voice)

Robert Picardo

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

Sally Kellerman

Pteranodon (voice)

Brian Henson

Aubrey Molehill (voice), Arthur Rizzic (voice)

Harry Shearer

Narrator (voice)

Perry Anzilotti

Chang Chang

Julie Maddalena

Caveman's Wife

Peter Bonerz

Insurance Agent (voice)

Steven Banks

Folk Singer (voice)

Paula Marshall

Cavewoman

David Wohl

Bob (voice)

Mimi Kennedy

Glenda Molehill (voice)

Michael Dorn

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

David Leisure

Mr. Teddy Wolfe (voice)

Jason Alexander

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

Heather McPhaul

Caller (voice)

Tony Shalhoub

Jerry Valentine (voice)

John Vernon

Mr. Ashland (voice)

William Schallert

Wesayso Scientist (voice)

Edie McClurg

Shopper (voice)

Richard Portnow

Mel Luster (voice)

Buddy Hackett

Louie (voice)

George Gaynes

Elder in Chief (voice)

G.W. Bailey

Sarge (voice)

Kirk R. Thatcher

Timmy (voice), Wereman (voice)

Gary Owens

Narrator (voice)

Jason Bernard

Edward R. Hero (voice)

Paxton Whitehead

Judge (voice), Sir David Tushingham

Shaun Baker

Lingo (voice)

Michael Richards

Director (voice)

Richard Simmons

Richard Simmons Dinosaur (voice)

Kate McGregor-Stewart

Neighbor No. 3 (voice)

Charles Kimbrough

Dr. Ficus (voice)

Suzie Plakson

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

Sam McMurray

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

Wendie Jo Sperber

Wendy Richfield (voice)

Pat Crawford Brown

Stenographer (voice)

John Glover

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

Allan Trautman

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

Julianne Buescher

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

Thom Sharp

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

Steve Whitmire

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

Julius Carry

Mudbelly (voice)

Jessica Lundy

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

Jon Polito

Ty Warner (voice)

Conchata Ferrell

Shelly (voice)

Tim Curry

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

Bruce Lanoil

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

Christopher Meloni

Spike (voice)

Florence Stanley

Grandma Ethyl Phillips (voice)

David Warner

Spirit of the Tree (voice)

Sherman Hemsley

B.P. Richfield (voice)

Michael McKean

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

Joe Flaherty

Chief Elder (voice), Elder (voice)

Glenn Shadix

Ray (voice), Monster (voice)

Ed Asner

Evil Georgie (voice)