Fan Casting Keir O'Donnell as Mr. Ken Rosa in Big Nate (novel series animated adaptation) Read Synopsis

Keir O'Donnell is known for his roles in Gifted, Wedding Crashers, and American Sniper. He has been suggested by fans for 39 roles on myCast, including Fargo in Best Actors and Actres in Series. Similar actors include Ewan McGregor, Jesse Plemons, and Patrick Wilson. Keir O'Donnell was suggested to play Mr. Ken Rosa in Big Nate (novel series animated adaptation) Read Synopsis by cooperschlickau. Other actors sugggested to play this role include Justin Bartha. Big Nate (novel series animated adaptation) Read Synopsis has 23 roles, including Teddy Ortiz, Jenny Jenkins, and Dee Dee Holloway.