Brian Stepanek is an American actor and voiceover artist.

He is best known for his live-action roles, such as Arwin Hawkhauser on The Suite Life of Zack and Cody, the title character of Brian O'Brian, Sergio on The Little Rascals Save the Day, and Tom Harper on Nicky, Ricky, Dicky & Dawn. He also provided the voices of Harold Buttowski on Kick Buttowski: Suburban Daredevil, Magnifo on Mixels, Martin in Disney's Bolt, Nugget the Dog in DreamWorks' Over the Hedge and the Gorg Commander in the DreamWorks Animation feature Home.

In The Loud House, he provides the voice of Lynn Loud Sr., as well as several incidental adult characters.

Credits on The Loud House