Tom and Jerry need to learn to work together in order to help Sherlock Holmes with an investigation of a jewel theft. But still, they are cat and mouse!
Michael York
as Sherlock Holmes (voice)
Malcolm McDowell
as Professor Moriarity (voice)
John Rhys-Davies
as Dr. Watson (voice)
Billy West
as Tom (voice)
Grey DeLisle
as Red (voice)
Phil LaMarr
as Spike / Policeman (voice)
Kath Soucie
as Tuffy (voice)
Jeff Bergman
as Butch / Droopy (voice)
Greg Ellis
as Tin / Sergeant (voice)
Jess Harnell
as Pan / Brett Jeremy (voice)
Richard McGonagle
as Ali / First Policeman (voice)
