Mickey Rooney (Lorenz "Larry" Hart)
Perry Como (Eddie Lorrison Anders)
Judy Garland (Guest)
June Allyson (Guest Star)
Lena Horne (Herself)
Gene Kelly (Himself)
John Butler (Actor/Actress)
Allyn Ann McLerie (Actor/Actress)
Sig Frohlich (Actor/Actress)
The Blackburn Twins (Actor/Actress)
Ilka Gruning (Mrs. Rodgers)
Betty Garrett (Peggy Lorgan McNeil)
Janet Leigh (Dorothy Feiner Rodgers)
Marshall Thompson (Herbert Fields)
Mel Tormé (Specialty)
Vera-Ellen (Herself)
Jeanette Nolan (Mrs. Hart)
Richard Quine (Ben Feiner, Jr.)
Clinton Sundberg (Shoe Clerk)
Dee Turnell (Herself)
Harry Antrim (Dr. Rodgers)
Emory Parnell (Mr. Feiner)
Helen Spring (Mrs. Feiner)
Edward Earle (James Fernby Kelly)
Ann Sothern (Joyce Harmon)
Tom Drake (Richard "Dick" Rodgers)
Cyd Charisse (Margo Grant)