OPY reaches out to all people and hopes to involve as many nations as possible in its fund raising efforts. Below are those who have attended as of the last class.

Argentina
Laura

Australia
Jonathan
Carissa
Pauline
Melissa
Nea
Chi
Kath
Marlene
Louise
Janelle
Nico
Rachel

Belgium
Roushana
Phillip

Brazil
Mauro
Lea

Canada
Maureen
Neil
Andrew
John
Ted
Brian
Harold
Fiona
Wendy
Amanda
Rebecca

China
Ying Ying
Lei
Joan
Ms. Man
Heidi
Suzanne

Croatia
Sonja

Denmark
Peter

England
Justin
Amelia
Paul
David
Ezra
Rebecca
Rachel
Richie
Joel
Steve
Liz
Ali
Des
Wendy
Carol
Debs
Cecilia
Elaine
James
Karen
David
Elaine
Toni
Michael
Maddy
Gill
Alex
Rebecca
Cliff
Manami
Maya
Zadic
Doris
Coasette
Marian
Guy
Jo

France
Yan Pui
Lilly
Carine
Tao
Natalie
Rosa

Germany
Anja
Grish
Michael

Holland
Mariette

Hong Kong
Nat
Dothan
Aster
Rizwan
Yuen Wai
Frankie
Michelle
Erica
Candy
Pecky
Mahesh
Patrick
Dominic
Wendy
Joyce
Eric
Michelle
Joyce
Geetu
Kat
Cracker & Bobo
Monica
Michael
Debbie
Dana
Kathy
Eileen
Rosalind
Meena
Ben
Kimmy

India
Kavitha
Dhiraj
Gita

Italy
Andrea
Linda
Magdali
Barbara

Ireland
Steve
Suzanne

Japan
Junko
Taka
Aki
Chipi
Misao
Senna
Toshiko
Aya

Korea
Mikki
Seung-Ah

New Zealand
Isabella
Tania
Lance
Diana
Heather

Norway
Pia

Pakistan
Joe

Panama
Judith

Philippines
Rowena
Florenda

Portugal
Luiz

Scotland
Kish
Catriona
Barbara
Nicola
Fiona
Jayne
Christine
Eric
Seonaid

Siberia
Michael

Singapore
Lilly
Michelle
Jacqui
Avi
Veronica

South Africa
Claire
Dave
Warwick
Jeanine
Franz
Gina

Spain
Ana
Patricia
Louis
Joanna
Angelo
Rachel

Surinam
Benito

Sweden
Peter

Switzerland
Sandy
Rene
Oliver
Hannes

USA
Jayne
Kit
Paula
Jennifer
Deanna
Julia
Angela
Doug Doug
Peter
John R
Eric
Belinda
James
Vince
Taura
Dan
Rayma
Beth
Michael
Carolyn
Camel
Kevin
Sue
Jeff
Glenn
Eric
Melissa
Jacqueline
Robert
Carole
Oriana
Mark
Keith
Brett
Doveen
Eliot
Mike
John
Cindy
Vince
Griffith
Brian
Hudson
Seth
Patty

Viet Nam
Tinh-manh

Wales
Marigold
Jo