Surprising Fact About The Lion King: Roars Were Made by a Voice Actor Using a Trash Can

(Frank Welker Disney)

The 1994 classic The Lion King holds its place as one of the most iconic family films of the ’90s for numerous reasons. Its impressive animation vividly depicted the African savanna, while its adaptation of Shakespeare’s Hamlet explored deep themes of responsibility and redemption. Despite the film being etched in memory for decades, it was surprising to learn that the lion roars featured were actually created by a voice actor growling into a trash can!

The commitment to realism in the film’s 2D animation remains astonishing. When comparing it to the vivid imagery in Disney+ nature documentaries, the accuracy in portraying lions is clear. This makes sense, considering that real lions were reportedly brought into the studio to help animators accurately capture their likeness.

Frank Welker generated the lion roars by growling into a trash can. (Disney)

One might assume that with such attention to detail, the filmmakers used actual lion roars. However, the famous roars were instead the work of voice actor Frank Welker. In a surprising twist, Welker created the lion roars by growling into a trash can, as demonstrated in a video shared on X.

Frank Welker, well-known for voicing Fred and later Scooby in the Scooby-Doo series, reprised his role in 2020’s Scoob! and has voiced many other beloved characters like Curious George, Garfield, and several Transformers. His ability to mimic a lion’s roar with such authenticity highlights his remarkable talent.

The roaring in The Lion King symbolized key moments in Simba’s journey to adulthood. Early in the film, Simba’s attempts to roar are met with mockery, while Mufasa’s powerful roar commands respect. By the film’s end, Simba’s own thunderous roar marks his growth and acceptance as the new leader.

Just when we assumed the roars came from real lions, the revelation of Frank Welker’s creative contribution adds a fascinating layer to the film’s production. Despite modern technology offering endless possibilities for sound effects, this behind-the-scenes insight from The Lion King underscores how even simple practical effects can create cinematic magic. Fans can revisit these iconic roars anytime with a Disney+ subscription.