

Quantum Leap
“Oh Boy!”
Theorizing that one could time travel within his own lifetime, Dr. Sam Beckett stepped into the Quantum Leap accelerator and vanished... He woke to find himself trapped in the past, facing mirror images that were not his own and driven by an unknown force to change history for the better. His only guide on this journey is Al, an observer from his own time, who appears in the form of a hologram that only Sam can see and hear. A…
Story Guide
Series Overview
Theorizing that one could time travel within his own lifetime, Dr. Sam Beckett stepped into the Quantum Leap accelerator and vanished... He woke to find himself trapped in the past, facing mirror images that were not his own and driven by an unknown force to change history for the better. His only guide on this journey is Al, an observer from his own time, who appears in the form of a hologram that only Sam can see and hear. And so Dr. Beckett finds himself leaping from life to life, striving to put right what once went wrong and hoping each time that his next leap will be the leap home.
Episode Guide
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Credits
Featured Cast
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Scott Bakula
Sam Beckett · 96 episodes

Dean Stockwell
Al Calavicci · 96 episodes

Dennis Wolfberg
Gooshie · 6 episodes

Fran Bennett
Marie Billings · 5 episodes

W.K. Stratton
Larry Stanton III · 5 episodes

Carolyn Seymour
Zoey · 4 episodes

Michael Bellisario
Kid · 4 episodes

Deborah Pratt
Ziggy (voice) · 4 episodes

Brad Silverman
Jimmy LaMotta · 4 episodes

John D'Aquino
Frank LaMotta · 3 episodes

Willie Garson
Alik Idell / Lee Harvey Oswald · 3 episodes

James Whitmore Jr.
Clayton Fuller · 3 episodes
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