Sylvester Cat is a guard at a Mexican experimental laboratory where mice are confined for research. The families of the captured mice place a call to Speedy Gonzales, the fastest mouse in Mexico, to help them rescue their compadres. Speedy comes and engages in the usual battle of wits and feet with Sylvester.

Cast

Mel Blanc

Speedy Gonzales / Sylvester / Mice (voice)

Tom Holland

Mice (voice) (uncredited)