The good, the bad, and the almost irrelevant. They are the miscellaneous characters that are there to answer that one question, explain away that one plot hole, assist in adding development to that actually relevant character, or give that good (or bad) advice. We usually never learn their names. They are there and they are gone as soon as they serve their purpose often never to be seen again. They may not be the most memorable but definitely have a role to play. If the "No Image" picture is used, it means that the particular character has only been mentioned and has never physically appeared.
My Fake Valentine
Chapter 1

Woman (1)
You serve her and her girlfriend at their table in the restaurant. Her character model resembles Rebecca Alvarez from First Comes Love.

Woman (2)
You serve her and her girlfriend at their table in the restaurant. She asks if you have any Valentine's Day plans. Her character model resembles Eve Jones from First Comes Love.

Shop Owner
If you decide to join the Couple's Chocolate Making event with Valentine, you go to her chocolate shop, where she welcomes you. Her character model resembles Carmen from The Billionaire's Baby.

Ryan
If Valentine and you visit the chocolate shop, he/she interviews Jesse and Ryan. According to Ryan, Valentine's Day is about celebrating love in all its forms. His character model resembles Russell from Best Served Haute.

Jesse
If Valentine and you visit the chocolate shop, he/she interviews Jesse and Ryan. When asked, Jesse says he and Ryan have been together for nearly three years. His character model resembles Michael from Hearts on Fire.
Chapter 2

Volunteer
He's a volunteer for the scavenger hunt game. His character model resembles Simon Zilberg from The Freshman.

Kate
She first appears as "Woman." She says she got the scavenger hunt clue at the ring toss booth. Bianca admires that Kate landed it on her first try. Her character model resembles Raquel from The Ghost of Us.

Bianca
She first appears as "Woman." She says she couldn't land the ring toss even after five attempts. Her character model resembles Evelyn Kassis from Foreign Affairs.

Booth Operator
He operates the ring toss booth. His character model resembles Neil from Ms. Match.

Attendant
He is the attendant who greets you at the Swan Boat ride in Echo Park if you and Valentine choose to join. His character model resembles Percy Mendoza from Big Sky Country.

Announcer
He is the announcer of the annual Newlyweds Game at Echo and Ivy. His character model resembles the male version of Sloan from Surrender.

Audience (1)
She is a member of the audience at the annual Newlyweds Game at Echo and Ivy. Her character model resembles Zadie Choi from Platinum.

Audience (2)
She is a member of the audience at the annual Newlyweds Game at Echo and Ivy. Her character model resembles Malorie Jacobs from Surrender.

Photographer
He takes a picture of you and Valentine for the Perfect Pair wall if you win the Newlyweds Game. His character model resembles Samir Abdeen from The Royal Heir.

Random Girl
While Valentine and you are having drinks at Echo and Ivy, she approaches Valentine, saying he/she is hot. Her character model resembles Taylor from Best Served Haute.
Chapter 3

Employee
She is the saleswoman you buy a dress from for your dinner night with Valentine. Her character model resembles Amalas from The Royal Heir.

Hostess
She is the hostess at your table at La Belle Cuisine. Her character model resembles Jenny from The Nanny Affair.

Patron (1)
She whispers to the other patron that she needs to find out where you got your dress if you wear the premium outfit. Her character model resembles the wedding planner from The Promise of Forever.

Patron (2)
He tells the other patron not to interrupt your meal if she mentions your outfit to him. His character model resembles Lukas Barnes from Alpha.

Chef
He is a chef at La Belle Cuisine. His character model resembles Kaito Ichikawa from Slow Burn.

Katherine Kennedy
She is the head chef of La Belle Cuisine and Valentine's cousin. Her character model resembles Mira Banerji from Rules of Engagement.

Security Guard
He is the security guard at the building where Valentine takes you to the rooftop. His character model resembles Jacob Hanson from Laws of Attraction.
Chapter 4

Theresa
She first appears as "Woman." She is one of Valentine's coworkers. Her character model resembles Christine Miller from Dirty Little Secrets.

Adam
He is one of Valentine's coworkers. His character model resembles Declan Campbell from Hearts on Fire.

Bryan Parekh
He is one of Valentine's coworkers. His character model resembles Aditya Bharad from The Nanny Affair.

Waiter
He is a waiter at the venue where Valentine's workplace hosts the Valentine's Day bash. His character model resembles Vince Zhang from Dirty Little Secrets.

Head Chef
He is the head chef at the venue where Valentine's workplace hosts the Valentine's Day bash. His character model resembles Antoine Duval from Slow Burn.

Editor
She first appears as "Woman." She is the editor of Valentine's magazine. Her character model resembles Demi from The Billionaire's Baby.

Sarah
She is one of the waitstaff at Étoile Bleue. She wishes you well on your last day at work. Her character model resembles Izzy from It Lives In The Woods.

Molly
She is one of the waitstaff at Étoile Bleue. She wishes you well on your last day at work. Her character model resembles the assassin from The Phantom Agent.