Nickelodeon’s ‘Rock Paper Scissors’ Adds Jason Alexander, Carla Gugino, Alessia Cara and More as Guest Stars

Nickelodeon’s animated series “Rock Paper Scissors” has added a slew of recognizable guest stars, TheWrap has exclusively learned. Jason Alexander, Alessia Cara and Carla Gugino will all be part of the animated original’s upcoming first season. Specifically, Grammy-Award winner Alessia Cara (“The…

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