“You’re going to ruin your voice!”: Optimus Prime Voice Actor Peter Cullen’s Mother Warned Him About Destroying His Vocal Chords as a Child

Peter Cullen experienced health problems as a voice actor.

Optimus Prime Voice Actor Peter Cullen’s Mother Warned Him About Destroying His Vocal Chords as a Child

SUMMARY

  • Peter Cullen had a health issue after straining his vocal chords too much.
  • His mother warned him about the profession of voice acting.
  • Cullen shared his brother helped him get the role of Optimus Prime.
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Peter Cullen is best known as the voice of Optimus Prime from Michael Bay’s Transformers films. Aside from lending his voice to the iconic Autobot, both in the animated and live-action movies, he also portrayed Eeyore from Winnie the Pooh and Monterey Jack from Chip ‘n Dale Rescue Rangers.

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Peter Cullen
Peter Cullen

As a voice actor, it is important to stay healthy and keep everything in moderation. Cullen admitted he had suffered from using his vocal chords too much for projects, much to his mother’s dismay.

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Peter Cullen Almost Ruptured His Vocal Chords After Too Much Voice Acting

Peter Cullen sat in an interview and discussed his career as a voice talent. The Canadian star was classically trained at the National Theatre School of Canada, but he shifted to voice acting in the early 1980s. He first voiced Optimus Prime in 1984.

As he has been doing this profession for many years, he had his fair share of disastrous circumstances. He shared to Collider:

I remember I had just finished King Kong, and I had been coughing up blood because it demanded so much [roars]. Anyway, a couple hours after that, I had to go and do Optimus Prime. I don’t know how I pulled it off, but I think Optimus Prime sounded about an octave-and-a-half higher than he normally did.”

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Transformers' Optimus Prime
Transformers‘ Optimus Prime

This definitely sounded like a health scare, especially to Cullen’s mother who was not so keen about his passion for voice acting. Cullen stated:

My mom used to say, ‘Peter, don’t do this, you’re going to ruin your voice! It’s going to stay like that!’

The voice actor went on to discuss his time as a student and shared what he has learned from his education:

When I was an acting student, I studied under an operatic coach named Bernard Diamant from New York. He described the basic instrument, as we all have, the human voice. I was particularly impressed with a remark that he made: A baby, when it’s born, has the most perfect vocal ability.”

He noted how opera singers study and do their best to return to that state through the use of their diaphragms, the expansion of air in the lungs, and the usage of tonal cavities in the upper chest and head.

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RELATED: “Don’t be a Hollywood hero type with all the bulls**t”: Optimus Prime Voice Actor Peter Cullen’s Marine Corps Brother Helped Him Nail Iconic Role

How Peter Cullen Landed The Role Of Optimus Prime

Peter Cullen Optimus Prime
Peter Cullen voiced Optimus Prime

In another interview with Collider, Peter Cullen shared how his military brother, Larry, helped him snag the role of Optimus Prime. Upon telling him that he was going to audition as “a truck,” Cullen got some advice:

Peter, if you’re gonna be a hero, be a real hero. Don’t be one of those Hollywood pretenders, don’t go yelling and screaming and pretending you’re a tough guy. Be strong enough to be gentle.”

He took the words to heart and practiced on his way to work. Three weeks later, he found out he got the job. Cullen revealed he impersonated his brother’s voice as it sounded very commanding, which is the perfect voice for a leader like Optimus Prime.

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RELATED: “Don’t be one of those Hollywood pretenders”: Transformers Star Peter Cullen Reveals How His Marine Corps Brother Helped Him Become Optimus Prime Before Leaving Acting for Good

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Written by Ariane Cruz

Articles Published: 1944

Ariane Cruz, Senior Content Writer. She has been contributing articles for FandomWire since 2021, mostly covering stories about geek pop culture. With a degree in Communication Arts, she has an in-depth knowledge of print and broadcast journalism. Her other works can also be seen on Screen Rant and CBR.