Self (archive footage)

(voice)

Oompe (voice)

Nightclub Owner

Al Cody

Man at the Table

Francis Church (voice)

Drunk Driver

Lar / Tyrano Twin One (voice)

George

Hitler

Dr. Ashford

Wally Thomas

Hospital Intern

Bernstein

Newsboy (uncredited)

Radio Announcer (uncredited)

Tony

Trumpet player (uncredited)

Sammy Cohn

Boy

Corny Panatowsky

Sammy Rubin

Cyril

Sammy Cohn

Higgins - Soda Jerk

Benny (uncredited)

Solly Rosenfeld

Newsboy

Boy Waiter

Jeep Driver

Herman - Bellhop (uncredited)

Charlie Horse

Tony (uncredited)

Sidney

Mo Kahn

Boy at Dance (uncredited)

Sid - a Student

Band Conductor and Emcee (uncredited)

Sammy Sachs

Irving Glassman

Sid (uncredited)

Pinkie Peters

Sidney

Jiggsy

Jimmy

Hermie - a Boy Scout

Jimmy

Mo Kahn

Newsboy

Call Boy (uncredited)

Copy Boy

Theater Doorman (Uncredited)

Sidney Levy

Telegram Boy (uncredited)

Sammy

Rosy as a Boy

Cohen's Son (uncredited)

First Western Union Messenger

Sidney-Sonny's friend

Louie (uncredited)

Boy Buying Ice Cream (uncredited)

Newspaper Boy

Boy Selling Letter (uncredited)

Harry's stooge

Julius

Meglin Kid Dancer (uncredited)

Harold Miller

Sanford Nussbaum (uncredited)

Isidore "Izzy" Horowitz

Boy on Pier (uncredited)

Boy Behind Olga at End (uncredited)

Isadore Marks (uncredited)

Willie Goldberg (uncredited)

Maurice Levy (uncredited)

Cadet in the stands