Directed by Mark Brull   Written by Michael Jacobs   Bob Young   Tim Doyle   Jim Henson   Cast Bill Barretta ... Earl Sinclair Tim Blaney ... Additional Dinosaur Performer Rickey Boyd ... Baby Sinclair Julianne Buescher ... Additional Dinosaur Performer Kevin Clash ... Baby Sinclair (voice) Tim Curry ... Winston (voice) Tom Fisher ... Additional Dinsoaur Performer David Greenaway ... Roy Hess Sherman Hemsley ... B.P. Richfield (voice) John Kennedy ... Baby Sinclair Bruce Lanoil ... Charlene Sinclair / Judge (voice) Pons Maar ... Roy Hess Drew Massey ... Additional Dinosaur Performer Sam McMurray ... Roy Hess (voice) Stuart Pankin ... Earl Sinclair (voice) Tony Sabin Prince ... Fran Sinclair Michelan Sisti ... Charlene Sinclair (credit only) Sally Struthers ... Charlene Sinclair (voice), (credit only) Jack Tate ... Additional Dinosaur Performer Leif Tilden ... Robbie Sinclair Star Townsend ... Additional Dinosaur Performer (as Star Townshend) Allan Trautman ... Fran Sinclair / Winston Jessica Walter ... Fran Sinclair (voice) Steve Whitmire ... Robbie Sinclair / B.P. Richfield Jason Willinger ... Robbie Sinclair (voice) Mak Wilson ... Earl Sinclair Produced by Mark Brull   Michael Jacobs   Jeff McCracken   Original Music by Ray Colcord

Additional Info Premiere: July 06, 1994 DVD Release: May 01, 2007 Country: Distributor: Buena Vista Home Entertainment Websites: Production Companies Jim Henson Productions Michael Jacobs Productions The Jim Henson Company Walt Disney Television Distributors ABC Signature   (2016) (USA) (DVD) American Broadcasting Company (ABC)   (1991-1994) (USA) (TV) Disney Channel   (1995-2000) (USA) (TV) Disney+   (2021) (USA) (video) (VOD) Disney-ABC Domestic Television   (1991) (USA) (TV) Rating Stats Overall Rating -- / 10 Our Rating -- / 10 Your Friends -- / 10 Male Users -- / 10 Female Users -- / 10 Site Ranking #3,539 / 21,387 Site Ranking