Minor Antagonists

There are very many minor antagonists in Grand Theft Auto: Vice Opportunites, The Ballad of Paul Rocco, and Diaz Reborn.

Sheryl Dawsen/Ms. Dawsen
Ms. Dawsen, once mentioned as Sheryl Dawsen, is the sister of Daniel Robins and a minor antagonist of Grand Theft Auto: Vice Opportunities. Originally, Ms. Dawsen aided Sanchez Sullivan, Katalina, and Mr. Rebell in taking over The Sanchez Building. Eventually, Ms. Dawsen was killed by Sanchez Sullivan for aiding Daniel Robins in attacking The Sanchez Building in the mission Homecoming.

Mission Appearances:

Millenial Craze (Boss)

The Plan

Takeover

Homecoming (betrayal/killed)

Ryan Spruce
Ryan Spruce was a good friend of Daniel Robins and Sanchez Sullivan, and the septenary antagonist of Grand Theft Auto: Vice Opportunities. The team decided to rob the Starfish Island Mansion, but Ryan Spruce planned revenge on them for never giving him a cut. He lead DBP Security to the mansion to ambush them. He was accidently killed by DBP Security during the mission Mansion Robbery.

Mission Appearances;

Prologue (betrayal/killed)

Alana
Alana is the abusive mother of Katalina. Her plane to Cuba was bombed by Sanchez Sullivan for being abuse to Katalina in the mission Bad Influence.

Mission Appearances:

Bad Influence (killed)

Al Vamiga
Al Vamiga is a lieutenant of Daniel Robins. He was shot in the head after too many threats by Sanchez Sullivan, in the mission The Vamigas.

Mission Appearances:

The Vamigas (killed)

Jessica Vamiga
Jessica Vamiga is the wife of Al Vamiga, and is a lieutenant of Daniel Robins. She was shot in the leg many times by C.R.A.S.H units and Sanchez Sullivan, and eventually succumbed to the injuries in the mission The Vamigas.

Mission Appearances:

The Vamigas (killed)

Mr. Rebell
Mr. Rebell is the quartagonist to Sanchez Sullivan and a minor antagonist in the mission Rebelling.

Mission Appearances:

Gang War (Boss)

A Little Something (Boss)

The Plan

Juked Out

Takeover

Confessions (Boss)

Rebelling (Boss, Betrayal/Defeated)

Homecoming (Redemption)

Wian Da-Nang
Vice City Triads leader Wian Da-Nang was killed by Sanchez Sullivan under the orders of Amaya Alberta in the mission Bring Them Down. He was first seen in the mission Looking Out For Alberta.

Mission Appearances:

Looking Out For Alberta

Bring Them Down (killed)

Siyang Ayanal
Don Siyang Ayanal is the leader of the Ayanal Crime Family. She was killed by Sanchez Sullivan under the orders of Amaya Alberta in the mission Bring Them Down.

Mission Appearances:

Bring Them Down (killed)

Amaya Alberta
Amaya Alberta was the abused wife of Esperanza Alberta, but escaped off-screen during the mission Damn Columbians. She is also the senary antagonist of Grand Theft Auto: Vice Opportunities. She employed Sanchez Sullivan to take down rival gangs to weaken Esperanza Alberta's protection. After that was done, she tried killing Sanchez but ended up dying.

Mission Appearances:

Columbians vs. Triads (Boss)

Cubans vs. Streetwannabes (Boss)

Columbians vs. Mafia (Boss)

Bring Them Down (Boss, Betrayal/Killed)

Adam Melato
Adam Melato was the leader of the Prawn Island Streetwannabes. He was killed by Sanchez Sullivan under the orders of Amaya Alberta in the mission Bring Them Down.

Katalina
Katalina appears as the deuteragonist of Grand Theft Auto: Vice Opportunities and the tritagonist of Grand Theft Auto: Diaz Reborn, with Sean Ashbrook being the deuteragonist of the game. She is the girlfriend of Sanchez Sullivan, the tertiary antagonist of TBoPR. In TBoPR, you can kill her or let her go in the mission One To Remember, but it is canon that you let her go.

Mission Appearances:


 * End Of The Line
 * One To Remember (determinent)

Percy Andakusa
Percy Andakusa is the son of Louis Andakusa, and the new leader of the Vice City Haitians. He is also the senary antagonist of Grand Theft Auto: The Ballad of Paul Rocco. Percy meets Gonzalez Leone when he gets off his flight in Vice City. He takes him home and forces him to do work for him, such as infiltrating the Streetwannabes hideout. Then, he betrays Gonzalez and attempts to have him killed, though this backfires and he is killed.

Mission Appearances:


 * Out Of Nowhere (Boss)
 * Fallen Warriors (Boss)
 * Sudden Death (Betrayal/Killed)