William Roberts

1946

as Artist

1982

as Michigan J. Frog (archive footage) (singing voice) (uncredited)

1942

as Soldier (Uncredited)

1940

as Eddie - the Office Boy (uncredited)

1955

as Frog (voice)

1938

as Singin' Cy

1937

as Singer of 'You're a Knock-out' (uncredited)

1948

as B.O. Skunk (singing voice) (uncredited)

1942

as Anthony Vreeland, Cornelius' Beau

2010

as Michigan J. Frog (voice)

1942

as Bob Reynolds

1993

1991

as Michigan J. Frog (voice)

1940