Suggestions by @erikhillenburg

Joe Alaskey

as William Hodges Mann in Histeria!: Alternate Version

Gary Schwartz

as Henry Carter Stuart in Histeria!: Alternate Version

Jeff Bennett

as George C. Peery in Histeria!: Alternate Version

Tom Kane

as James H. Price in Histeria!: Alternate Version

Kyle Hebert

as Albertis Harrison in Histeria!: Alternate Version

Maurice LaMarche

as Gerald Baliles in Histeria!: Alternate Version

Frank Welker

as George Allen in Histeria!: Alternate Version

Joe Alaskey

as Edvard Grieg in Histeria!: Alternate Version

Rodger Bumpass

as Johannes Brahms in Histeria!: Alternate Version

John Cleese

as Ralph of Cornwall in Histeria!: Alternate Version

André Sogliuzzo

as Sir Edward Elgar in Histeria!: Alternate Version

Rob Paulsen

as Daniel Boone in Histeria!: Alternate Version

Clancy Brown

as Richard Jordan Gatling in Histeria!: Alternate Version

Tress MacNeille

as John Andre in Histeria!: Alternate Version

Jack Riley

as John Sullivan in Histeria!: Alternate Version

Phil Proctor

as The Duke of Wellington in Histeria!: Alternate Version

Robin Atkin Downes

as Woodrow Wilson in Histeria!: Alternate Version

André Sogliuzzo

as Ulysses S. Grant in Histeria!: Alternate Version

Gregg Berger

as Buffalo Bill Cody in Histeria!: Alternate Version

John Cleese

as Sir Lancelot in Histeria!: Alternate Version