YooHoo and Friends Rookie Monster (2011– ) Online
- Original Title :
- Rookie Monster
- Genre :
- TV Episode / Animation
- Year :
- 2011–
- Directror :
- Stephane Berry,Kyungjun Choi
- Cast :
- Sang Hyun Uhm,Jeon Sook Kyung,Lee Won Chan
- Writer :
- Vincent Chalvon-Demersay,Thomas Krajewski
- Type :
- TV Episode
- Rating :
- 6.2/10
| Episode credited cast: | |||
 | Sang Hyun Uhm | - | Roodee (voice) |
 | Jeon Sook Kyung | - | Yoohoo (voice) |
| Lee Won Chan | - | Lemmee / Oops (voice) |
| Kim Doo-hee | - | Coops / Big Boss (voice) |
| Sin-Jeong Han | - | Chewoo (voice) |
| Song Jung Hee | - | Lemmee (voice) |
| Ji-won Yu | - | Pammee (voice) |
| Rest of cast listed alphabetically: | |||
 | Jan Bos | - | Roodee (voice) |
 | Michelle Brezinski | - | Pammee (voice) |
| David Feiss | - | Santa Claus (voice) |
 | Flavor Flav | - | Father Time (voice) |
 | Jesse Inocalla | - | Pookee #2 / Sasa / Ringring / King Leo Lion-Hate, Happy, Kooler / Loonee / Sparkee / Ca / Nook / Sunny / Ping / Ricky / Josee / Rino / Sasa / Libby / Bloodthirsty Penguin (voice) |
| Mara Kay | - | Chewoo / Mother Nature (voice) |
 | Tae-woo Kim | - | Kiman Song (voice) |
 | Yeong-ae Lee | - | Swillery Jung-han Kim (voice) |