Self - Professional Boxer

Christy Martin

Acting

Self - Heavyweight Boxer

Mike Tyson

Acting

Self - Professional Boxer

Deirdre Gogarty

Acting

Self - Two-Time World Champion

Lisa Holewyne

Acting

Self - Professional Boxer

Laila Ali

Acting

Self - Boxing Promoter (archive footage)

Don King

Acting

Self (archive footage)

Jack Nicholson

Acting

Self (archive footage)

Jay Leno

Acting

Self - Professional Boxer (archive footage)

George Foreman

Acting

Self - Women's Rights Attorney (archive footage)

Gloria Allred

Acting

Self - Professional Boxer (archive footage)

Muhammad Ali

Acting