Episode 74 of "Quantum Leap"
s04e21 Stand Up
Title: Stand Up
Director: Michael Zinberg
Writer: Deborah Pratt
Guest Stars: Tom LaGrua (Jo), Mark Lonow (Lou Collins), Peter Schrum (Trucker), Jon Melichar (Emcee), Wil Albert (Charlie), Bob Saget (Macklyn Mack MacKay), Amy Yasbeck (Frankie Washarskie), Martha Jane (Waitress), Rafe Battiste (Davey Parker / Mirror), Rosemary Tarrquino (Maria Rose)
Plot Outline:
Sam, as the singing half of a comedy team, soon finds that trying to convince two people that they're truly in love is no laughing matter, especially when one of them is the object of a sleazy casino owner's desire.
