Ultimate Fighting Championship cheats and cheat codes for Dreamcast

Unlock playable characters:
Enter the following case-sensitive cheat codes as first name of
the players. You can enter whatever you want as last name.
When the game asked to save, select "No" and exit.

Card Girl: Enter "Smile" as a first
John McCarthey: Enter "Big John" as a first name
Karate Fighter: Enter "Chop" as a first name
Kick Boxer: Enter "Punch" as a first name
Kung-Fu Fighter: Enter "Kung-Fu" as a first name
Ninja Fighter: Enter "Sasuke" as a first name
Pro-Wrestler: Enter "Mask" as a first name

Enter the following case-sensitive cheat codes as hometown in career mode.
When the game asked to save, select "No" and exit.

Amateur Wrestler: Enter "MAT" as a hometown
Sumo Wrestler: Enter "CIRCLE" as a hometown
Street Fighter: Enter "STREET" as a hometown
Ulti-Man: Enter "OCTAGON" as a hometown

Unlock fighter with 999 creation points:
Enter the following case-sensitive codes in career mode.
First name: Enter "Best"
Last name: Enter "Buy"

Unlock John McCarthey:
Win 1st place in the championship road mode with a created fighter

Unlock Card Girl:
Win 1st place in UFC mode with every fighters.
There are 22 fighters in UFC mode.

Unlock Bruce Buffer the announcer:
Win 1st place in the UFC mode with a created fighter

Unlock Ulti-Man's fighting style and Suitcase
Win 1st palce in the championship road mode with all every fighters

Bruce Buffer referee
Go to the VS screen, and hold L + R

Different referee:
Go to the VS screen in career mode,
hold L + R + A + B + X + Y