10 suggestions

Tom Hiddleston
as Frieza in Dragon Ball Z

Mel Gibson
as King Vegeta in Dragon Ball Z

Djimon Hounsou
as Piccolo in Dragon Ball Z
Bill Goldberg
as Nappa in Dragon Ball Z

Finn Wolfhard
as Son Gohan in Dragon Ball Z
Tom Hardy
as Vegeta in Dragon Ball Z

Henry Cavill
as Son Goku in Dragon Ball Z

Akira Toriyama
as Writer in Dragon Ball Z

Michael Bay
as Producer in Dragon Ball Z

Gareth Evans
as Director in Dragon Ball Z