Star Tina-Desiree Berg, who normally plays hot, sultry women running around nude, said in a 2018 interview that Magma was unique for her because it was a family film. "In fact, it is the one film I've done in which I am more 'homely' looking and never wearing a sexy outfit." She laughed and added "I appreciated the opportunity to keep my clothes on for once and not have to stand around naked while the guys in the film crew stared at my boobs."