James Rankin

as Lester the Jester (voice)

as Duke (voice)

as Fingers (voice)

as Dr. Feel Bad (voice)

as Puppeteer #1

(52 episodes) as Lord Spite (voice)

(52 episodes) as Catfish Stu (voice)

as Grand Duke Giggle (voice)

(62 episodes)

(53 episodes) as Buttons

(75 episodes) as Johnny Crawfish / Sherman / Planet Pup (voice)

(35 episodes) as Larry de Bug

(2 episodes) as Mr. Owl (voice)

as Ruffles

as (voice)

as Screech (voice)

as (voice)

as (voice)

(65 episodes)

(26 episodes) as Three Head (voice)

as Mohar (voice)

as Stevenson (voice)

(40 episodes)

as Slick / Jackhammer (voice)

as Cook (voice)

(1 episode) as Slick / Jackhammer

(31 episodes) as Frisky (voice)

(53 episodes) as Gobbo (voice)

(13 episodes)

(26 episodes) as Cheatsy Koopa (voice)

(1 episode) as Lab Tech