
George Robert Crosby (August 23, 1913 – March 9, 1993) was an American jazz singer and bandleader, best known for his group the Bob-Cats, which formed around 1935. The Bob-Cats were a New Orleans Dixieland-style jazz octet. He was the younger brother of famed singer and actor Bing Crosby. On TV, Bob Crosby guest-starred in The Gisele MacKenzie Show. He was also a regular cast member of The Jack Benny Program, on both radio and television, taking over the role of bandleader after Phil Harris' departure. Crosby hosted his own afternoon TV variety show on CBS, The Bob Crosby Show (1953–1957). Crosby received two stars on the Hollywood Walk of Fame, for television and radio.
[biography (excerpted) from Wikipedia]

Sis Hopkins
1941 · as Jeff Farnsworth

The Greatest Show on Earth
1952 · as Spectator (uncredited)

Holiday Inn
1942 · as Orchestra Leader (uncredited)

Road to Bali
1952 · as Bob Crosby (uncredited)

Thousands Cheer
1943 · as Bob Crosby

See Here, Private Hargrove
1944 · as Bob

Presenting Lily Mars
1943 · as Bob Crosby

Two Tickets to Broadway
1951 · as Himself - Orchestra Leader

The Five Pennies
1959 · as Wil Paradise

Television: The First Fifty Years
1999 · as Self (archive footage)

My Gal Loves Music
1944 · as Mel Murray

Collegiate
1936 · as Band Leader

Rookies on Parade
1941 · as Duke Wilson

Reveille with Beverly
1943 · as Bob - Bob Crosby and His Orchestra (uncredited)

Let's Make Music
1941 · as Bob Crosby

Kansas City Kitty
1944 · as Jimmy

Rhythm on the Roof
1934 · as Bob Crosby

Pardon My Rhythm
1944 · as Orchestra Leader