Character Name : Self - Professional Boxer

Original Name : Christy Martin

Gender : Female

Character Name : Self - Heavyweight Boxer

Original Name : Mike Tyson

Gender : Male

Character Name : Self - Professional Boxer

Original Name : Deirdre Gogarty

Gender : Male

Character Name : Self - Two-Time World Champion

Original Name : Lisa Holewyne

Gender : Female

Character Name : Self - Professional Boxer

Original Name : Laila Ali

Gender : Female

Character Name : Self - Boxing Promoter (archive footage)

Original Name : Don King

Gender : Male

Character Name : Self (archive footage)

Original Name : Jack Nicholson

Gender : Male

Character Name : Self (archive footage)

Original Name : Jay Leno

Gender : Male

Character Name : Self - Professional Boxer (archive footage)

Original Name : George Foreman

Gender : Male

Character Name : Self - Women's Rights Attorney (archive footage)

Original Name : Gloria Allred

Gender : Female

Character Name : Self - Professional Boxer (archive footage)

Original Name : Muhammad Ali

Gender : Male