Who Was Sister Mary Lazarus? Everything to Know About Mary Wickes in Sister Act

Curious as to what who Was Sister Mary Lazarus? Everything to Know About Mary Wickes in Sister Act implies? Read our breakdown and key takeaways.

Q1: Did Mary Wickes do her own singing in Sister Act?

A1: While Mary Wickes performed her own comedic vocal lines, off-key humming, and spoken-word musical segments, several of the complex, soaring vocal tracks for the sisters were augmented or guided by professional session singers during final soundtrack mixing. Wickes, however, was a seasoned Broadway veteran who previously performed live musical theatre across the 1930s, 1940s, and 1950s.

Q2: What was Mary Wickes's last movie role before she passed away?

A2: Her final on-screen live-action feature role was playing Mrs. Hummel in Gillian Armstrong’s 1994 adaptation of Little Women. Her final acting credit overall was voicing Laverne the gargoyle in Disney’s 1996 animated feature The Hunchback of Notre Dame, released posthumously.

Q3: How old was Mary Wickes when she filmed Sister Act?

A3: Mary Wickes was roughly 81 years old during the principal photography of the original Sister Act in 1991, and approximately 83 when filming Sister Act 2: Back in the Habit in 1993.

Q4: Why was Mary Wickes cast as the live-action model for Cruella de Vil?

A4: Master Disney animator Marc Davis needed a performer who could translate exaggerated theatrical arrogance, physical angularity, and sharp body movement into visual frames. Wickes was hired by the studio to film reference footage on a Burbank soundstage, which Davis studied closely to animate Cruella's iconic physical motions.