Molly Taggart (Lee Purcell) can be seen with the same hang glider she used in the earlier episode "Turkey Shoot at Makapuu". Chuck-Chuck Akamine who plays Joko also returns from that same episode.
King Kamehameha's cape was previously stolen in King Kamehameha Blues (1969), so it's puzzling Danny has to point to Steve how valuable it is to the museum.
Chuck-Chuck Akamine appears in the closing credits as "Chanell Akemine".