Career
Rennie, who hails from Toronto, provided the voice of Fizgerald Fieldmouse on Maggie Muggins, as well as voices on Mary Grannan"s follow-up 1960 series for the Canadian Broadcasting Corporation, Just Mary. Maggie Muggins (1955)
Just Mary (1960)
The Care Bears Movie (1985) - Grams Bear, Cozy Heart Penguin
Star Wars: Ewoks (1985-1986)
Popples (1986) - Pancake
The Raccoons (1987) - Aunt Gertie
The Care Bears (1986-1988) - Grams Bear, Cozy Heart Penguin.