Playboy announced it will donate $100 for every Playmate who takes the ALS Ice Bucket Challenge. Dani Mathers, Amelia Talon, Val Keil, Kimberly Phillips and Anna Sophia Berglund were the first to do so.

More Playmates have since joined them. Playmates such as…

Amanda Cerny Miss October 2011
Nominates David Hasselhoff

Beth Williams Miss August 2012
Nominates her fans

Kristen Nicole May 2013 Nominates her friends

Heather Rene Smith Miss February 2007
Nominates her boyfriend and her friends

Kimberly Phillips Miss September 2009
Nominates her fans and Playmates Hiromi Oshima, Crystal McCahill and Deanna Brooks

Anna Sophia Berglund Miss January 2011
Nominates her friends and Playmate Ashley Hobbs

Amelia Talon Miss June 2012
Nominates comedian Toby Turner and Playmates Beth Williams and Pamela Horton

Val Keil Miss August 2013
Nominates bunny mom Pat Lacey and Playmates Raquel Pomplun and Kennedy Summers

Dani Mathers Miss May 2014
Nominates her fans, photographer Josh Ryan and Playmates Pamela Anderson and Heather Rae Young

Playmates Anna Sophia Berglund, Kimberly Phillips, Dani Mathers, Val Keil and Amelia Talon take on the Ice Bucket Challenge together