- Stanley Wray
- Self - Group Commander
- Robert Morgan
- Self - Pilot
- James A. Verinis
- Self - Co-Pilot
- Robert J. Hanson
- Self - Radio Operator
- Charles B. Leighton
- Self - Navigator
- Harold P. Loch
- Self - Engineer and Top Turret Gunner
- John P. Quinlan
- Self - Tail Gunner
- Cecil H. Scott
- Self - Turret Gunner
- Vince Evans
- Self - Bombardier
- Clarence E. Winchell
- Self - Waist Gunner
- Casimer A. Nastal
- Self - Waist Gunner
- Haywood Hansell
- Self - USAAF
- King George VI
- Self - Congratulates Crew of Memphis Belle
- Queen Elizabeth the Queen Mother
- Self - Congratulates Crew of Memphis Belle
- Ira C. Eaker
- Self - Commander: 8th Air Force
- Jacob L. Devers
- Self - U.S. Commander: European Theatre
- Art Gilmore
- Additional narration
- Eugene Kern
- Narrator
- Arthur Kennedy
- Crewman
