Top Billed Cast

1. 

   Donna Akersten

   Samantha the Cat / The Sheep (voice)

2. 

   Stuart Devenie

   Sebastian / Dr. Quack / Daisy the Cow / Sandy the Chicken (voice)

3. 

   Mark Hadlow

   Heidi / Robert / Barry the Bulldog (voice)

4. 

   Brian Sergent

   Wynyard the Frog / Trevor the Rat / The Fly (voice)

5. 

   Ross Jolly

   Harry / Dennis / Abi Bargwan / Mr. Big / Pekingese / others (voice) (uncredited)

6. 

   Peter Vere-Jones

   Bletch / Arfur the Worm (voice)

7. 

   Mark Wright

   Sid the Elephant / The Cockroach / Louie the Fish (voice)

8. 

   Danny Mulheron

   Heidi the Hippo (uncredited)

9. 

   Jay Snowfield

   Killer man (uncredited)

10. 

    Doug Wren

    Bletch (voice) (uncredited)

11. 

    Peter Jackson

    Audience Member in the Theater (uncredited)

12. 

    Fane Flaws

    Musician Frog (voice, uncredited)