Rookie

Rookie is the Public Relations officer and Comm leader for the EPF and an intern Secret Agent. He is a green penguin always wearing a red propeller cap, and a pair of red sunglasses and a red Hawaiian shirt patterned with white flowers

Personality
Rookie is a silly character, whose intelligence is lackluster but is an overall nice guy. He is one of the first characters you associate with beyond Gary who is an EPF agent.