This special issue contains 28 full papers selected from the Computer Animation and Social Agents 2020 Conference (CASA2020). This conference was founded by the Computer Graphics Society in 1988 in Geneva and is the oldest conference on Computer Animation in the world. It has been held in many countries around the world and in recent years in Beijing, China (2018), Paris, France (2019) and this year in Bournemouth, United Kingdom. Because of the Covid-19 pandemic, this year, the conference will be held online through the Youtube Channel. The best paper award will be announced on the conference website after the conference. We would like to thank the authors for sharing their research findings by submitting papers to CASA2020. We are very grateful to the Program Committee members for reviewing the papers and to all the people who have contributed to the success of CASA2020 in Bournemouth. The conference is organized by Bournemouth University under the guidance of the Computer Graphics Society (CGS). Conference co-chairs Jian Jun Zhang (Bournemouth University, UK) Nadia Magnenat Thalmann (University of Geneva, Switzerland and Nanyang Technological University, Singapore) Program co-chairs Daniel Thalmann (EPFL, Switzerland) Xiaosong Yang (Bournemouth University, UK) Weiwei Xu (Zhejiang University, China) Publicity chair Jian Chang (Bournemouth University, UK) Local chair Feng Tian (Bournemouth University, UK) International program committee Nadine Aburumman, Brunel University, UK Norman Badler, University of Pennsylvania, USA Selim Balcisoy, Sabanci University, Turkey Loic Barthe, IRIT—Université de Toulouse, France Jan Bender, RWTH Aachen University, Germany Raphaëlle Chaine, LIRIS Université Lyon 1, France Jian Chang, Bournemouth University, UK Fred Charles, Bournemouth University, UK Parag Chaudhuri, Indian Institute of Technology, Bombay, India Marc Christie, INRIA, France Justin Dauwels, Nanyang Technological University, Singapore Shujie Deng, King's College London, UK Zhigang Deng, University of Houston, USA Etienne de Sevin, SANPSY University of Bordeaux, France Petros Faloutsos, York University, Canada Christos Gatzidis, Bournemouth University, UK Ugur Gudukbay, Bilkent University, Turkey Shihui Guo, Xiamen University, China Xiaohu Guo, The University of Texas at Dallas, USA James Hahn, George Washington University, USA Carlo Harvey, Birmingham City University, UK Gaoqi He, East China Normal University, China Ying He, Nanyang Technological University, Singapore Kemao Qian, Nanyang Technological University, Singapore Ruizhen Hu, Shenzhen University, China Jinyuan Jia, Tongji University, China Tao Jiang, University of Surrey, UK Xiaogang Jin, Zhejiang University, China Marcelo Kallmann, University of California, Merced, USA Prem Kalra, IIT Delhi, India Dongwann Kang, Seoul National University of Science and Technology, Korea Mubbasir Kapadia, Rutgers University, USA Min H. Kim, Korea Advanced Institute of Science and Technology, Korea Scott King, Texas A&M University—Corpus Christi, USA Taesoo Kwon, Hanyang University, China Sung-Hee Lee, Korea Advanced Institute of Science and Technology, Korea Wonsook Lee, University of Ottawa, Canada Tsai-Yen Li, National Chengchi University, Taiwan Guoliang Luo, East China Jiaotong University, China Chongyang Ma, Snap Inc., USA Anderson Maciel, Universidade Federal do Rio Grande do Sul, Brazil Nadia Magnenat Thalmann, University Of Geneva, Switzerland Shigeo Morishima, Waseda University, Japan Soraia Musse, Pontificia Universidade Catolica do Roi Grande do Sul, PUCRS, Brazil Rahul Narain, Indian Institute of Technology, Delhi, India Junjun Pan, Beihang University, China Nuria Pelechano, Universitat Politècnica de Catalunya, Spain Julien Pettre, INRIA, France Nicolas Pronost, Université Claude Bernard Lyon 1, France Kun Qian, King's College London, UK Craig Schroeder, University of California, Riverside, USA Ari Shapiro, Embody Digital, USA Hubert P. H. Shum, Northumbria University, UK Shinjiro Sueda, Texas A&M University, USA Daniel Thalmann, Ecole Polytechnique Fédérale de Lausanne, Switzerland Feng Tian, Bournemouth University, UK Yiying Tong, Michigan State University, USA Meili Wang, Northwest A&F University, China Zhao Wang, Zhejiang University, China Enhua Wu, University of Macau & ISCAS, China Zhongke Wu, Beijing Normal University, China Weiwei Xu, Zhejiang University, China Yachun Fan, Beijing Normal University, China Bailin Yang, Zhejiang Gongshang University, China Yin Yang, University of New Mexico, USA Xiaosong Yang, Bournemouth University, UK Yuting Ye, Oculus Research, USA Lihua You, Bournemouth University, UK Hongchuan Yu, Bournemouth University, UK Zerrin Yumak, Utrecht University, Netherlands Wenshu Zhang, Cardiff Metropolitan University Jian Zhang, Bournemouth University, UK Jianmin Zheng, Nanyang Technological University, Singapore
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