Understudies:
Art Carroll
(Singer of "Clear Blue Sky", Singer of "It Just Occurred to Me"), Sue Hight
(Singer of "Haunted Hot Spot", Singer of "Roundabout"), George S. Irving
(Introducer of "Opening - Theatre is a Lady", Reggie, Performer of "Street Scenes", Peter ("Going to the Studio"), Peter ("Purple Rose")), May Muth
(Singer/Dancer of "Turn Me Loose on Broadway", That One, Helen, Singer/Dancer of "Roll Along, Sadie", Performer of "Street Scenes", Jezebela, Sybill), Stanley Prager
(Dudley Dawson, Stanley, Melvin, Strombolini) and Teddy Tavenner
(Audience member, Singer of "Clear Blue Sky", Voice)
Understudies:
Art Carroll
(Singer of "Clear Blue Sky", Singer of "It Just Occurred to Me"), Sue Hight
(Singer of "Haunted Hot Spot", Singer of "Roundabout"), George S. Irving
(Introducer of "Opening - Theatre is a Lady", Reggie, Performer of "Street Scenes", Peter ("Going to the Studio"), Peter ("Purple Rose")), May Muth
(Singer/Dancer of "Turn Me Loose on Broadway", That One, Helen, Singer/Dancer of "Roll Along, Sadie", Performer of "Street Scenes", Jezebela, Sybill), Stanley Prager
(Dudley Dawson, Stanley, Melvin, Strombolini) and Teddy Tavenner
(Audience member, Singer of "Clear Blue Sky", Voice)