Lou Gehrig

Self (archive footage)

Babe Ruth

Self (archive footage)

Kirk Gibson

Self (archive footage)

Bob Costas

Self

Bob Uecker

Self

Joe Buck

Self

Charissa Thompson

Self

Wade Boggs

Self

Jose Canseco

Self

Steve Sax

Self

Jim Cramer

Self

George Will

Self

John Thorn

Self

Tony Suck

Self (archive footage)

Mehmet Oz

Self

Tim Gunn

Self

Don Mattingly

Self

Ezra Klein

Self

Bill de Blasio

Self

Mike Scioscia

Self

Drew Pinsky

Self

Ken Griffey Jr.

Self

Russell Brand

Self

Ozzie Smith

Self

Neil deGrasse Tyson

Self

Aaron Judge

Self

Roger Clemens

Self

Al Jean

Self

Nick Offerman

Brad Pitt / George W. Bush / John Swartzwelder

Hank Azaria

Carl / Umpire / Wiggum / Moe / Apu (voice)

Dan Castellaneta

Homer Simpson / Aristotle Amadopolis (voice)

Bill Clinton

Self (archive footage)

Ty Cobb

Self (archive footage)

Joe Jackson

Self (archive footage)

David Kaye

Self - Narrator

MC Hammer

Self (archive footage)

Tress MacNeille

Shelby (voice)

Maggie Roswell

Nurse / Distressed Woman (voice)

Harry Shearer

Jebediah Springfield / Lenny Leonard / Mr. Burns (voice)

Jerry Springer

Self (archive footage)

Morgan Spurlock

Self - Narrator

Buck Weaver

Self (archive footage)

Billy Ray Cyrus

(archive footage)