Cast[]
- Arthur's Mom as Miss Spider
- Arthur's Dad as Holley
- Arthur as Squirt
- Buster as Bounce
- Francine as Shimmer
- Binky as Dragon
- The Brain as Wiggle
- George as Spinner
- D.W. as Pansy
- Muffy as Snowdrop
- Arthur's Grandpa as Spiderus
- Arthur's Grandma as Spindella
- Mr. Ratburn as Mr. Mantis
- Baby Arthur as Mandrake