Fred Wolf Director Charles Swenson Director Alan Barzman The Mouse Voice Neville Brand Iggy Voice Regis Cordic The Clock Voice Andy Devine The Frog Voice Joan Gerber The Elephant Voice Bob Holt Muskrat Voice Sally Kellerman The Seal Voice Cloris Leachman Euterpe Voice Mel Leven Ralphie Voice Maitzi Morgan Teller, Starling Voice Frank Nelson Crow 1 Voice Cliff Norton Crow 2 Voice Cliff Osmond C. Serpentina Voice Robert Ridgely Jack in the Box Voice Marcy Swenson The Mouse Child Voice Peter Ustinov Manny the Rat Voice Charles Woolf Paper People, Bluejay Voice