Every single one of these you need an item to pull off. The items are:
1)Kibitokai:
-Spiritual Control
2) Burter:
-Demon Seal
3) GT Goku:
-None. Though things to increase switch time would help.
Majuub:
-Savior
4) SSj2 Vegeta:
-None. Though things to increase switch time would help.
SSj3 Goku:
-Savior
-Secret Measures
-Max Power Plus
Hercule:
-Savior
5) Gohan:
-None. Though things to increase switch time help
Videl:
-Savior
-Battle Control
Pan:
-Savior
-Battle Control
Hercule:
-Savior
Music is:
Demon Spear from Wild Arms: Alter Code F
Ultimate Secrets from Naruto