Director: William Hanna
Spike the bulldog, grateful to Jerry for getting him out of the dogcatcher's van, offers to help the little mouse any time he whistles. Tom, Jerry's feline tormentor, seeks to overcome this new disadvantage.
Billy Bletcher
Spike / Tom (Voice) (uncredited)
William Hanna
Tom's Screams / Jerry (voice) (uncredited)
Harry Lang
Tom's Whistling/ Jerry's Whistling (voice) (uncredited)
Casanova Cat
Mickey's Delayed Date
Solid Serenade
Building a Building
The Yankee Doodle Mouse
Donald's Nephews
A Knight for a Day
Donald's Better Self
Pluto's Sweater
The Art of Skiing
The Big Bad Wolf
Sea Scouts
