Cast[]
- Perfect Peter as Skarloey
- Goody-Goody Gordon as Rheneas
- Mr. Mossy as Sir Handel
- Anxious Andrew as Peter Sam
- Margaret's Dad as Rusty
- Stuck-Up Steve as Duncan
- Brainy Brian as Duke
- Tidy Ted as Freddie
- Mr. Nerdon as Stanley/No. 2 (from RWS)
- Jolly Josh as Ivo Hugh (from RWS)
- Spotless Sam as Luke
- Dizzy Dave as Proteus
- Aerobic Al as Victor
- Lenny and Carl (from The Simpsons) as Mighty Mac
- Beefy Bert as Bertram
- Horrid Henry as Smudger
- Gorgeous Gurinder as Millie
- Sour Susan as Madge
- Henry's Dad as Mr. Percival