Photo credits

Photos of these speakers are used under Creative Commons licences from Wikimedia Commons, shown in Leadercast colours.

Andy Andrews: Peter Nash, Attribution, via Wikimedia Commons (color changed)
Archie Manning: Gage Skidmore, CC BY-SA 3.0, via Wikimedia Commons (color changed)
Ben Carson: Gage Skidmore, CC BY-SA 4.0, via Wikimedia Commons (color changed)
Bill and Giuliana Rancic: Jklcapps Jessica Capps, CC BY-SA 3.0, via Wikimedia Commons (color changed)
Bill George: World Economic Forum from Cologny, Switzerland, CC BY-SA 2.0, via Wikimedia Commons (color changed)
Bill Strickland: Charlie Cowins from Belmont, NC, USA, CC BY 2.0, via Wikimedia Commons (color changed)
Bob Kendrick: Dirk DBQ, CC BY 2.0, via Wikimedia Commons (color changed)
Bobby Bowden: John Rampsott, CC BY 2.0, via Wikimedia Commons (color changed)
Brian Tracy: Daniel Wikberg, CC BY 2.0, via Wikimedia Commons (color changed)
Daniel Pink: Dhpmccullought, CC BY-SA 3.0, via Wikimedia Commons (color changed)
Dave Ramsey: Gage Skidmore, CC BY-SA 3.0, via Wikimedia Commons (color changed)
Deshauna Barber: Sgt. 1st Class Jim Greenhill, U.S. Army National Guard, CC BY 2.0, via Wikimedia Commons (color changed)
Dick Vitale: Dave Hogg, CC BY 2.0, via Wikimedia Commons (color changed)
Dr. Bernice A. King: LBJ Foundation, CC BY 2.0, via Wikimedia Commons (color changed)
Earvin Magic Johnson: Daniel Benavides from Austin, TX, CC BY 2.0, via Wikimedia Commons (color changed)
Ed Bastian: Deltanet Photos, CC BY 2.0, via Wikimedia Commons (color changed)
Ernie Johnson: Keith Allison, CC BY-SA 2.0, via Wikimedia Commons (color changed)
Frans Johansson: Frans Johansson, CC BY-SA 4.0, via Wikimedia Commons (color changed)
Jack Nicklaus: PantherNational, CC BY-SA 4.0, via Wikimedia Commons (color changed)
Jack Welch: Hamilton83, CC BY-SA 3.0, via Wikimedia Commons (color changed)
Jenna and Barbara Bush: Sidewalks Entertainment, CC BY 3.0, via Wikimedia Commons (color changed); Photo: Warren Elgort, CC BY 3.0, via Wikimedia Commons (color changed)
Jim Collins: Mangoed, CC BY 3.0, via Wikimedia Commons (color changed)
Jim Goodnight: World Economic Forum from Cologny, Switzerland, CC BY-SA 2.0, via Wikimedia Commons (color changed)
Jim McKelvey: Jessica Kopitske, CC BY-SA 3.0, via Wikimedia Commons (color changed)
Joe Gibbs: Zach Catanzareti, CC BY-SA 2.0, via Wikimedia Commons (color changed)
Joe Torre: Wikimedia Commons, CC BY-SA 3.0, via Wikimedia Commons (color changed)
Kathy Ireland: kathy ireland, CC BY-SA 2.0, via Wikimedia Commons (color changed)
Ken Blanchard: EditorMCL, CC BY-SA 4.0, via Wikimedia Commons (color changed)
Ken Robinson: Sebastiaan ter Burg, CC BY-SA 2.0, via Wikimedia Commons (color changed)
Laura Vanderkam: Get Bullish, CC BY 2.0, via Wikimedia Commons (color changed)
LeVar Burton: Super Festivals from Ft. Lauderdale, USA, CC BY 2.0, via Wikimedia Commons (color changed)
Linda Kaplan Thaler: Pkostiuk, CC BY-SA 4.0, via Wikimedia Commons (color changed)
Liz Murray: Wes WashingtonDerivative work: Osado, CC BY-SA 3.0, via Wikimedia Commons (color changed)
Lou Holtz: Robert Pernett, CC BY 2.0, via Wikimedia Commons (color changed)
Mack Brown: Andreanna from Austin, USA. Cropped by Johntex, CC BY 2.0, via Wikimedia Commons (color changed)
Malala Yousafzai: Adam Chitayat, CC BY-SA 4.0, via Wikimedia Commons (color changed)
Malcolm Gladwell: PEN American Center, CC BY 2.0, via Wikimedia Commons (color changed)
Matt Besler: Frenchieinportland, CC BY-SA 4.0, via Wikimedia Commons (color changed)
Michael Duke: World Economic Forum, CC BY-SA 2.0, via Wikimedia Commons (color changed)
Muhtar Kent: thaigov, CC BY 2.0, via Wikimedia Commons (color changed)
Paul Kagame: Saeima, CC BY-SA 2.0, via Wikimedia Commons (color changed)
Peyton Manning: All-Pro Reels, CC BY-SA 2.0, via Wikimedia Commons (color changed)
Roland Fryer: University of Texas at Arlington Photograph Collection, CC BY 4.0, via Wikimedia Commons (color changed)
Rudy Giuliani: Palácio do Planalto, CC BY 2.0, via Wikimedia Commons (color changed)
Sheena Iyengar: Columbia Business School, CC BY 3.0, via Wikimedia Commons (color changed)
Soledad O'Brien: The Rudz from Milwaukee, USA, CC BY 2.0, via Wikimedia Commons (color changed)
Taliyah Brooks: filip bossuyt from Kortrijk, Belgium, CC BY 2.0, via Wikimedia Commons (color changed)
Tim Tebow: Clemed, CC BY-SA 3.0, via Wikimedia Commons (color changed)
Todd Duncan: Kimberly Herbert, CC BY-SA 3.0, via Wikimedia Commons (color changed)
Tony Blair: Pavel Golovkin, CC BY 4.0, via Wikimedia Commons (color changed)
Tony Dungy: Erik Drost, CC BY 2.0, via Wikimedia Commons (color changed)
Tyler Perry: PhilipRomanoPhoto, CC BY-SA 4.0, via Wikimedia Commons (color changed)
Zig Ziglar: BrokenSphere, CC BY-SA 3.0, via Wikimedia Commons (color changed)