Johnny Duncan
ActingKnown For
Spartacus
Beheaded Man (uncredited)
The Caine Mutiny
Sailor
The Wild One
Gang Member (uncredited)
Plan 9 from Outer Space
Second Stretcher Bearer (uncredited)
Thirty Seconds Over Tokyo
Jitterbugger (uncredited)
Summer Stock
Stock Company Member (uncredited)
Whirlpool
Soldier (uncredited)
Action in the North Atlantic
Sailor (uncredited)
Walk Softly, Stranger
Office Messenger (uncredited)
Johnny O'Clock
Newsboy
Filmography — Acting
Spartacus
Beheaded Man (uncredited)
The Caine Mutiny
Sailor
The Wild One
Gang Member (uncredited)
Plan 9 from Outer Space
Second Stretcher Bearer (uncredited)
Thirty Seconds Over Tokyo
Jitterbugger (uncredited)
Summer Stock
Stock Company Member (uncredited)
Whirlpool
Soldier (uncredited)
Action in the North Atlantic
Sailor (uncredited)
Walk Softly, Stranger
Office Messenger (uncredited)
Johnny O'Clock
Newsboy
When Willie Comes Marching Home
Soldier (uncredited)
Batman and Robin
Robin / Dick Grayson
The Mystery of the 13th Guest
Harold Morgan (as John Duncan)
Take One False Step
Bellhop (uncredited)
The Gang's All Here
Jitterbug Dancer (uncredited)
Rock Around the Clock
Prom Dancer (uncredited)
From This Day Forward
Young Lieutenant
It Had to Be You
Vendor (uncredited)
A Wonderful Life
He Ran All the Way
Boy at Pool (uncredited)
Swing Fever
Dancer, USO Sailor (uncredited)
Salty O'Rourke
Ralph (uncredited)
The Walls Came Tumbling Down
Bellboy
Delinquent Daughters
Rocky Webster
Million Dollar Kid
Roy Cortland
The Unknown Guest
Teenager at Carnival (uncredited)
Call of the Canyon
Jitterbug (uncredited)
Mr. Muggs Rides Again
Squeegie Robinson
A Fig Leaf for Eve
Bellboy
Highway Dragnet
Marine (uncredited)
Batmania: From Comics to Screen
Self / Robin / Dick Grayson (archive footage)
Street Corner
Hal
Trail to San Antone
Ted Malloy
Campus Rhythm
Freshie, a Freshman
The Flaming Urge
Ralph Jarvis
Come Out Fighting
Gilbert Mitchell
Youth Aflame
Jitterbugger
So You Want to Be a Musician
Jitterbugger
Teen Age
Dan Murray