
Johnny Duncan
No biography available.
Movie Appearances

Salty O'Rourke
as Ralph (uncredited)
1945

Batman and Robin
as Robin / Dick Grayson
1949

He Ran All the Way
as Boy at Pool (uncredited)
1951

Campus Rhythm
as Freshie, a Freshman
1943

Thirty Seconds Over Tokyo
as Jitterbugger (uncredited)
1944

The Wild One
as Gang Member (uncredited)
1953

The Mystery of the 13th Guest
as Harold Morgan (as John Duncan)
1943

Rock Around the Clock
as Prom Dancer (uncredited)
1956

Street Corner
as Hal
1948

Highway Dragnet
as Marine (uncredited)
1954

Mr. Muggs Rides Again
as Squeegie Robinson
1945
A Wonderful Life
1950

When Willie Comes Marching Home
as Soldier (uncredited)
1950

The Flaming Urge
as Ralph Jarvis
1953

Spartacus
as Beheaded Man (uncredited)
1960

The Unknown Guest
as Teenager at Carnival (uncredited)
1943
Teen Age
as Dan Murray
1944

Delinquent Daughters
as Rocky Webster
1944

The Caine Mutiny
as Sailor
1954

Summer Stock
as Stock Company Member (uncredited)
1950