- William Truckaway
- William Tucker
- William Two Feather
- William Tyler
- William Ullrich
- William Umana
- William Vacchiano
- William Valentine
- William Valery, Jr.
- William Van Vugt & Albert Valk
- William Vaughn
- William Verkler
- William & Versey Smith
- William Villaverde
- William Vincent Wallace
- William Vivanco
- William Vivano
- William Von Hoene
- William Wahl
- William Wahl
- William Walker
- William Wallace
- William Walond
- William Walter
- William Ward
- William Warfield
- william warnstedt
- William Watson
- William Watson
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- William Weide
- William Weikart
- William Westney
- William Weyes
- William White
- William White
- William White
- William Whitehead
- William Whiting
- William Wichman
- William Wilde Zeitler
- William Wilder
- William Wildermann
- William Williams
- William Williams
- William Williamson
- William "Willy Gunz" Morris
- William & Wilmar
- William Wilson
- William Winant
- William Winstead
- William Wirges
- William Wirges Orchestra
- William Wixley
- William Wolff
- William Wolfram
- William Woodard Callery
- William Woods
- William Woods
- William Woodson
- William Woodson
- William Woolfolk
- William Wordsworth
- William Worley
- William Wright
- William Wright
- William Wright
- William Writte
- William Wyatt
- William Yates
- William Yearwood
- William Youmans
- William Zinn
- William Zukof
- WilliamCarey
- Williami Kurki
- William'Peppy'Hinnant
- WilliamPrice
- Williams
- Williams
- Williams
- Williams
- Williams
- Williams
- Williams and Count Lasher
- Williams and Walker
- Williams B.
- Williams Band
- Williams Black Patti Jubilee Singers
- Williams Brothers
- Williams Brothers Quartet
- Williams & Brown
- Williams & Brown
- Williams Collaboration
- Williams & Collins
- Williams De Vaughan
- Williams Ewart Gladstone
- Williams Fairey Band