The Great Morgan

Frank Morgan Himself

Leon Ames K. F.

Carlos Ramírez Singer in 'Musical Masterpieces' (archive footage)

Lucille Norman Singer in 'Musical Masterpieces' (archive footage)

Eleanor Powell Film Character (archive footage)

Virginia O'Brien Film Character (archive footage)

Jacqueline White Mother in 'Our Old Car' (archive footage)

Ben Blue Bellamy B. Birdbrain in Badminton (archive footage) (uncredited)

Rand Brooks Film Character (uncredited)

George Chandler Roger the Valet (uncredited)

Inez Cooper Film Character (uncredited)

Ken Davidson Actor in Badminton (archive footage) (uncredited)

Tommy Dorsey Tommy Dorsey (archive footage) (uncredited)

Cedric Gibbons Cedric Gibbons (uncredited)

Dell Henderson Film Character (uncredited)

Irene Irene (uncredited)

Bert Moorhouse Studio Executive (uncredited)

John Nesbitt Narrator in 'Our Old Car' (voice) (archive footage) (uncredited)

William Newell Film Character (uncredited)

William Powell William Powell (voice) (uncredited)