Denver, the Last Dinosaur - Season 1 - Eps 19: Party Time
Denver and Mario take a job as children's entertainers only to incur the wrath of Douggie, the Dancing Clown, who tries to sabotage Denver and Mario's entertaining efforts.
About Denver, the Last Dinosaur

Title: Denver, the Last Dinosaur
First Air Date: 1988-09-12
Last Air Date: 1988-11-22
Status: Ended
Rating: 6.5/10 (from 50 votes)
Language: EN
Seasons: 3
Total Episodes: 50
Network: Syndication
Genres: Animation, Action & Adventure
Production Companies: World Events Productions, Calico Entertainment
Synopsis
Filled with magic, warmth and friendship, join the adventures of a fun-loving dinosaur and his group of ingenious young friends: Jeremy, Mario, Wally, Heather, Casey and Shades. Pursued by fortune seekers, Denver always finds himself in the middle of unexpected adventures!
Cast

Pat Fraley
Denver (voice)

Joey Dedio

Jack Angel

Adam Carl

Tress MacNeille

June Foray

Cam Clarke

Brian Cummings

Rob Paulsen

Kath Soucie