The movie is notable as the third theatrically released film to feature the character of Ray Stantz as portrayed by Dan Aykroyd. Stantz is called in by the film's villains to rid a haunted house of its previous ghostly owners, but he is unable to do so saying, "Who ya gonna call? Someone else."
Aykroyd sports a mustache for this appearance. The possible explanation for this being some actors performing in cameos see it not reason enough to alter themselves for a short scene. Especially if the look is for another role they are currently devoted to.
- Critical Commons: Spook Central - Video Clip (just the Ray Stantz part)
- YouTube: Fandango MovieClips - Casper (1/10) Movie CLIP - No Problem Whatsoever (1995) HD (entire scene, with segments before and after the Ray Stantz part) (watermarked)