Robots/Sherlock

Rodney as Sherlock

Fender as John

Aunt Fanny as Mrs Hudson

Cappy as Molly

Ratchet as Moriaty

Bigweld as Mycroft

Crank as Lestrade

Wonderbot as Redbeard

Mr. Gunk as Anderson

Madam Gasket as Irene Adler

Loretta Geargrinder as Mary

Rodney's Parents as Sherlock's Parents