-Piccolo-
Fuses with the injured Nail in the Frieza saga to double his ki.

-Piccolo-
Fuses with Kami (Guardian of earth) in the Cell saga, increasing his strength three fold.

-Gogeta-
Fusion of Goku and Vegeta through the fusion dance technique in DBZ movie #12.

-Vegetto-
Fusion of Vegeta and Goku in the Buu saga through the Potara earrings.

-Gotenks-
Fusion of Goten and Chibi Trunks in the Buu saga through the fusion dance technique.

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